40729944

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 106064640

約数和(自身を除く): 65334696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 647, 732, 1032, 1294, 1464, 1941, 2588, 2623, 3882, 5176, 5246, 7764, 7869, 10492, 15528, 15738, 20984, 27821, 31476, 39467, 55642, 62952, 78934, 83463, 111284, 118401, 157868, 166926, 222568, 236802, 315736, 333852, 473604, 667704, 947208, 1697081, 3394162, 5091243, 6788324, 10182486, 13576648, 20364972, 40729944]

約数ペア:

[(1, 40729944), (2, 20364972), (3, 13576648), (4, 10182486), (6, 6788324), (8, 5091243), (12, 3394162), (24, 1697081), (43, 947208), (61, 667704), (86, 473604), (122, 333852), (129, 315736), (172, 236802), (183, 222568), (244, 166926), (258, 157868), (344, 118401), (366, 111284), (488, 83463), (516, 78934), (647, 62952), (732, 55642), (1032, 39467), (1294, 31476), (1464, 27821), (1941, 20984), (2588, 15738), (2623, 15528), (3882, 10492), (5176, 7869), (5246, 7764)]