4252040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 11265480

約数和(自身を除く): 7013440

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 37, 40, 52, 65, 68, 74, 85, 104, 130, 136, 148, 169, 170, 185, 221, 260, 296, 338, 340, 370, 442, 481, 520, 629, 676, 680, 740, 845, 884, 962, 1105, 1258, 1352, 1480, 1690, 1768, 1924, 2210, 2405, 2516, 2873, 3145, 3380, 3848, 4420, 4810, 5032, 5746, 6253, 6290, 6760, 8177, 8840, 9620, 11492, 12506, 12580, 14365, 16354, 19240, 22984, 25012, 25160, 28730, 31265, 32708, 40885, 50024, 57460, 62530, 65416, 81770, 106301, 114920, 125060, 163540, 212602, 250120, 327080, 425204, 531505, 850408, 1063010, 2126020, 4252040]

約数ペア:

[(1, 4252040), (2, 2126020), (4, 1063010), (5, 850408), (8, 531505), (10, 425204), (13, 327080), (17, 250120), (20, 212602), (26, 163540), (34, 125060), (37, 114920), (40, 106301), (52, 81770), (65, 65416), (68, 62530), (74, 57460), (85, 50024), (104, 40885), (130, 32708), (136, 31265), (148, 28730), (169, 25160), (170, 25012), (185, 22984), (221, 19240), (260, 16354), (296, 14365), (338, 12580), (340, 12506), (370, 11492), (442, 9620), (481, 8840), (520, 8177), (629, 6760), (676, 6290), (680, 6253), (740, 5746), (845, 5032), (884, 4810), (962, 4420), (1105, 3848), (1258, 3380), (1352, 3145), (1480, 2873), (1690, 2516), (1768, 2405), (1924, 2210)]