26429360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10701

約数の個数: 40

約数和(自身を含む): 63436416

約数和(自身を除く): 37007056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10657, 21314, 42628, 53285, 85256, 106570, 170512, 213140, 330367, 426280, 660734, 852560, 1321468, 1651835, 2642936, 3303670, 5285872, 6607340, 13214680, 26429360]

約数ペア:

[(1, 26429360), (2, 13214680), (4, 6607340), (5, 5285872), (8, 3303670), (10, 2642936), (16, 1651835), (20, 1321468), (31, 852560), (40, 660734), (62, 426280), (80, 330367), (124, 213140), (155, 170512), (248, 106570), (310, 85256), (496, 53285), (620, 42628), (1240, 21314), (2480, 10657)]