2924920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 6667920

約数和(自身を除く): 3743000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 881, 1660, 1762, 3320, 3524, 4405, 7048, 8810, 17620, 35240, 73123, 146246, 292492, 365615, 584984, 731230, 1462460, 2924920]

約数ペア:

[(1, 2924920), (2, 1462460), (4, 731230), (5, 584984), (8, 365615), (10, 292492), (20, 146246), (40, 73123), (83, 35240), (166, 17620), (332, 8810), (415, 7048), (664, 4405), (830, 3524), (881, 3320), (1660, 1762)]