40941780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 96226860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 41, 44, 51, 55, 60, 66, 68, 82, 85, 89, 102, 110, 123, 132, 164, 165, 170, 178, 187, 204, 205, 220, 246, 255, 267, 330, 340, 356, 374, 410, 445, 451, 492, 510, 534, 561, 615, 660, 697, 748, 820, 890, 902, 935, 979, 1020, 1068, 1122, 1230, 1335, 1353, 1394, 1513, 1780, 1804, 1870, 1958, 2091, 2244, 2255, 2460, 2670, 2706, 2788, 2805, 2937, 3026, 3485, 3649, 3740, 3916, 4182, 4510, 4539, 4895, 5340, 5412, 5610, 5874, 6052, 6765, 6970, 7298, 7565, 7667, 8364, 9020, 9078, 9790, 10455, 10947, 11220, 11748, 13530, 13940, 14596, 14685, 15130, 15334, 16643, 18156, 18245, 19580, 20910, 21894, 22695, 23001, 27060, 29370, 30260, 30668, 33286, 36490, 38335, 40139, 41820, 43788, 45390, 46002, 49929, 54735, 58740, 62033, 66572, 72980, 76670, 80278, 83215, 90780, 92004, 99858, 109470, 115005, 120417, 124066, 153340, 160556, 166430, 186099, 199716, 200695, 218940, 230010, 240834, 248132, 249645, 310165, 332860, 372198, 401390, 460020, 481668, 499290, 602085, 620330, 682363, 744396, 802780, 930495, 998580, 1204170, 1240660, 1364726, 1860990, 2047089, 2408340, 2729452, 3411815, 3721980, 4094178, 6823630, 8188356, 10235445, 13647260, 20470890, 40941780]

約数ペア:

[(1, 40941780), (2, 20470890), (3, 13647260), (4, 10235445), (5, 8188356), (6, 6823630), (10, 4094178), (11, 3721980), (12, 3411815), (15, 2729452), (17, 2408340), (20, 2047089), (22, 1860990), (30, 1364726), (33, 1240660), (34, 1204170), (41, 998580), (44, 930495), (51, 802780), (55, 744396), (60, 682363), (66, 620330), (68, 602085), (82, 499290), (85, 481668), (89, 460020), (102, 401390), (110, 372198), (123, 332860), (132, 310165), (164, 249645), (165, 248132), (170, 240834), (178, 230010), (187, 218940), (204, 200695), (205, 199716), (220, 186099), (246, 166430), (255, 160556), (267, 153340), (330, 124066), (340, 120417), (356, 115005), (374, 109470), (410, 99858), (445, 92004), (451, 90780), (492, 83215), (510, 80278), (534, 76670), (561, 72980), (615, 66572), (660, 62033), (697, 58740), (748, 54735), (820, 49929), (890, 46002), (902, 45390), (935, 43788), (979, 41820), (1020, 40139), (1068, 38335), (1122, 36490), (1230, 33286), (1335, 30668), (1353, 30260), (1394, 29370), (1513, 27060), (1780, 23001), (1804, 22695), (1870, 21894), (1958, 20910), (2091, 19580), (2244, 18245), (2255, 18156), (2460, 16643), (2670, 15334), (2706, 15130), (2788, 14685), (2805, 14596), (2937, 13940), (3026, 13530), (3485, 11748), (3649, 11220), (3740, 10947), (3916, 10455), (4182, 9790), (4510, 9078), (4539, 9020), (4895, 8364), (5340, 7667), (5412, 7565), (5610, 7298), (5874, 6970), (6052, 6765)]