9311920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 23623488

約数和(自身を除く): 14311568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 167, 170, 205, 272, 328, 334, 340, 410, 656, 668, 680, 697, 820, 835, 1336, 1360, 1394, 1640, 1670, 2672, 2788, 2839, 3280, 3340, 3485, 5576, 5678, 6680, 6847, 6970, 11152, 11356, 13360, 13694, 13940, 14195, 22712, 27388, 27880, 28390, 34235, 45424, 54776, 55760, 56780, 68470, 109552, 113560, 116399, 136940, 227120, 232798, 273880, 465596, 547760, 581995, 931192, 1163990, 1862384, 2327980, 4655960, 9311920]

約数ペア:

[(1, 9311920), (2, 4655960), (4, 2327980), (5, 1862384), (8, 1163990), (10, 931192), (16, 581995), (17, 547760), (20, 465596), (34, 273880), (40, 232798), (41, 227120), (68, 136940), (80, 116399), (82, 113560), (85, 109552), (136, 68470), (164, 56780), (167, 55760), (170, 54776), (205, 45424), (272, 34235), (328, 28390), (334, 27880), (340, 27388), (410, 22712), (656, 14195), (668, 13940), (680, 13694), (697, 13360), (820, 11356), (835, 11152), (1336, 6970), (1360, 6847), (1394, 6680), (1640, 5678), (1670, 5576), (2672, 3485), (2788, 3340), (2839, 3280)]