40765560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 135302400

約数和(自身を除く): 94536840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 347, 356, 440, 445, 534, 660, 694, 712, 890, 979, 1041, 1068, 1320, 1335, 1388, 1735, 1780, 1958, 2082, 2136, 2670, 2776, 2937, 3470, 3560, 3817, 3916, 4164, 4895, 5205, 5340, 5874, 6940, 7634, 7832, 8328, 9790, 10410, 10680, 11451, 11748, 13880, 14685, 15268, 19085, 19580, 20820, 22902, 23496, 29370, 30536, 30883, 38170, 39160, 41640, 45804, 57255, 58740, 61766, 76340, 91608, 92649, 114510, 117480, 123532, 152680, 154415, 185298, 229020, 247064, 308830, 339713, 370596, 458040, 463245, 617660, 679426, 741192, 926490, 1019139, 1235320, 1358852, 1698565, 1852980, 2038278, 2717704, 3397130, 3705960, 4076556, 5095695, 6794260, 8153112, 10191390, 13588520, 20382780, 40765560]

約数ペア:

[(1, 40765560), (2, 20382780), (3, 13588520), (4, 10191390), (5, 8153112), (6, 6794260), (8, 5095695), (10, 4076556), (11, 3705960), (12, 3397130), (15, 2717704), (20, 2038278), (22, 1852980), (24, 1698565), (30, 1358852), (33, 1235320), (40, 1019139), (44, 926490), (55, 741192), (60, 679426), (66, 617660), (88, 463245), (89, 458040), (110, 370596), (120, 339713), (132, 308830), (165, 247064), (178, 229020), (220, 185298), (264, 154415), (267, 152680), (330, 123532), (347, 117480), (356, 114510), (440, 92649), (445, 91608), (534, 76340), (660, 61766), (694, 58740), (712, 57255), (890, 45804), (979, 41640), (1041, 39160), (1068, 38170), (1320, 30883), (1335, 30536), (1388, 29370), (1735, 23496), (1780, 22902), (1958, 20820), (2082, 19580), (2136, 19085), (2670, 15268), (2776, 14685), (2937, 13880), (3470, 11748), (3560, 11451), (3817, 10680), (3916, 10410), (4164, 9790), (4895, 8328), (5205, 7832), (5340, 7634), (5874, 6940)]