40457640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5527}}^1$

素因数の和:5602

約数の個数: 64

約数和(自身を含む): 123384960

約数和(自身を除く): 82927320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5527, 7320, 11054, 16581, 22108, 27635, 33162, 44216, 55270, 66324, 82905, 110540, 132648, 165810, 221080, 331620, 337147, 663240, 674294, 1011441, 1348588, 1685735, 2022882, 2697176, 3371470, 4045764, 5057205, 6742940, 8091528, 10114410, 13485880, 20228820, 40457640]

約数ペア:

[(1, 40457640), (2, 20228820), (3, 13485880), (4, 10114410), (5, 8091528), (6, 6742940), (8, 5057205), (10, 4045764), (12, 3371470), (15, 2697176), (20, 2022882), (24, 1685735), (30, 1348588), (40, 1011441), (60, 674294), (61, 663240), (120, 337147), (122, 331620), (183, 221080), (244, 165810), (305, 132648), (366, 110540), (488, 82905), (610, 66324), (732, 55270), (915, 44216), (1220, 33162), (1464, 27635), (1830, 22108), (2440, 16581), (3660, 11054), (5527, 7320)]