42182440

素因数分解:

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

素因数の和:175

約数の個数: 96

約数和(自身を含む): 104441400

約数和(自身を除く): 62258960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 89, 136, 164, 170, 178, 205, 289, 328, 340, 356, 410, 445, 578, 680, 697, 712, 820, 890, 1156, 1394, 1445, 1513, 1640, 1780, 2312, 2788, 2890, 3026, 3485, 3560, 3649, 5576, 5780, 6052, 6970, 7298, 7565, 11560, 11849, 12104, 13940, 14596, 15130, 18245, 23698, 25721, 27880, 29192, 30260, 36490, 47396, 51442, 59245, 60520, 62033, 72980, 94792, 102884, 118490, 124066, 128605, 145960, 205768, 236980, 248132, 257210, 310165, 473960, 496264, 514420, 620330, 1028840, 1054561, 1240660, 2109122, 2481320, 4218244, 5272805, 8436488, 10545610, 21091220, 42182440]

約数ペア:

[(1, 42182440), (2, 21091220), (4, 10545610), (5, 8436488), (8, 5272805), (10, 4218244), (17, 2481320), (20, 2109122), (34, 1240660), (40, 1054561), (41, 1028840), (68, 620330), (82, 514420), (85, 496264), (89, 473960), (136, 310165), (164, 257210), (170, 248132), (178, 236980), (205, 205768), (289, 145960), (328, 128605), (340, 124066), (356, 118490), (410, 102884), (445, 94792), (578, 72980), (680, 62033), (697, 60520), (712, 59245), (820, 51442), (890, 47396), (1156, 36490), (1394, 30260), (1445, 29192), (1513, 27880), (1640, 25721), (1780, 23698), (2312, 18245), (2788, 15130), (2890, 14596), (3026, 13940), (3485, 12104), (3560, 11849), (3649, 11560), (5576, 7565), (5780, 7298), (6052, 6970)]