40102620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10957}}^1$

素因数の和:11030

約数の個数: 48

約数和(自身を含む): 114138528

約数和(自身を除く): 74035908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 10957, 21914, 32871, 43828, 54785, 65742, 109570, 131484, 164355, 219140, 328710, 657420, 668377, 1336754, 2005131, 2673508, 3341885, 4010262, 6683770, 8020524, 10025655, 13367540, 20051310, 40102620]

約数ペア:

[(1, 40102620), (2, 20051310), (3, 13367540), (4, 10025655), (5, 8020524), (6, 6683770), (10, 4010262), (12, 3341885), (15, 2673508), (20, 2005131), (30, 1336754), (60, 668377), (61, 657420), (122, 328710), (183, 219140), (244, 164355), (305, 131484), (366, 109570), (610, 65742), (732, 54785), (915, 43828), (1220, 32871), (1830, 21914), (3660, 10957)]