25526920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12041}}^1$

素因数の和:12105

約数の個数: 32

約数和(自身を含む): 58524120

約数和(自身を除く): 32997200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 12041, 24082, 48164, 60205, 96328, 120410, 240820, 481640, 638173, 1276346, 2552692, 3190865, 5105384, 6381730, 12763460, 25526920]

約数ペア:

[(1, 25526920), (2, 12763460), (4, 6381730), (5, 5105384), (8, 3190865), (10, 2552692), (20, 1276346), (40, 638173), (53, 481640), (106, 240820), (212, 120410), (265, 96328), (424, 60205), (530, 48164), (1060, 24082), (2120, 12041)]