9232840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3333

約数の個数: 32

約数和(自身を含む): 21072960

約数和(自身を除く): 11840120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 3251, 6502, 13004, 16255, 26008, 32510, 65020, 130040, 230821, 461642, 923284, 1154105, 1846568, 2308210, 4616420, 9232840]

約数ペア:

[(1, 9232840), (2, 4616420), (4, 2308210), (5, 1846568), (8, 1154105), (10, 923284), (20, 461642), (40, 230821), (71, 130040), (142, 65020), (284, 32510), (355, 26008), (568, 16255), (710, 13004), (1420, 6502), (2840, 3251)]