26820260

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1913}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 56432376

約数和(自身を除く): 29612116

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 1913, 2804, 3505, 3826, 7010, 7652, 9565, 14020, 19130, 38260, 1341013, 2682026, 5364052, 6705065, 13410130, 26820260]

約数ペア:

[(1, 26820260), (2, 13410130), (4, 6705065), (5, 5364052), (10, 2682026), (20, 1341013), (701, 38260), (1402, 19130), (1913, 14020), (2804, 9565), (3505, 7652), (3826, 7010)]