40022860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64553}}^1$

素因数の和:64593

約数の個数: 24

約数和(自身を含む): 86760576

約数和(自身を除く): 46737716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 64553, 129106, 258212, 322765, 645530, 1291060, 2001143, 4002286, 8004572, 10005715, 20011430, 40022860]

約数ペア:

[(1, 40022860), (2, 20011430), (4, 10005715), (5, 8004572), (10, 4002286), (20, 2001143), (31, 1291060), (62, 645530), (124, 322765), (155, 258212), (310, 129106), (620, 64553)]