26163980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24683}}^1$

素因数の和:24745

約数の個数: 24

約数和(自身を含む): 55983312

約数和(自身を除く): 29819332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 24683, 49366, 98732, 123415, 246830, 493660, 1308199, 2616398, 5232796, 6540995, 13081990, 26163980]

約数ペア:

[(1, 26163980), (2, 13081990), (4, 6540995), (5, 5232796), (10, 2616398), (20, 1308199), (53, 493660), (106, 246830), (212, 123415), (265, 98732), (530, 49366), (1060, 24683)]