7074920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 16117920

約数和(自身を除く): 9043000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2131, 3320, 4262, 8524, 10655, 17048, 21310, 42620, 85240, 176873, 353746, 707492, 884365, 1414984, 1768730, 3537460, 7074920]

約数ペア:

[(1, 7074920), (2, 3537460), (4, 1768730), (5, 1414984), (8, 884365), (10, 707492), (20, 353746), (40, 176873), (83, 85240), (166, 42620), (332, 21310), (415, 17048), (664, 10655), (830, 8524), (1660, 4262), (2131, 3320)]