931763320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439511}}^1$

素因数の和:439575

約数の個数: 32

約数和(自身を含む): 2136028320

約数和(自身を除く): 1204265000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 439511, 879022, 1758044, 2197555, 3516088, 4395110, 8790220, 17580440, 23294083, 46588166, 93176332, 116470415, 186352664, 232940830, 465881660, 931763320]

約数ペア:

[(1, 931763320), (2, 465881660), (4, 232940830), (5, 186352664), (8, 116470415), (10, 93176332), (20, 46588166), (40, 23294083), (53, 17580440), (106, 8790220), (212, 4395110), (265, 3516088), (424, 2197555), (530, 1758044), (1060, 879022), (2120, 439511)]