42541156520

素因数分解:

$2^3\times 5^1\times {\mathrm{1063528913}}^1$

素因数の和:1063528924

約数の個数: 16

約数和(自身を含む): 95717602260

約数和(自身を除く): 53176445740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063528913, 2127057826, 4254115652, 5317644565, 8508231304, 10635289130, 21270578260, 42541156520]

約数ペア:

[(1, 42541156520), (2, 21270578260), (4, 10635289130), (5, 8508231304), (8, 5317644565), (10, 4254115652), (20, 2127057826), (40, 1063528913)]