1040860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 2219616

約数和(自身を除く): 1178756

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 733, 1420, 1466, 2932, 3665, 7330, 14660, 52043, 104086, 208172, 260215, 520430, 1040860]

約数ペア:

[(1, 1040860), (2, 520430), (4, 260215), (5, 208172), (10, 104086), (20, 52043), (71, 14660), (142, 7330), (284, 3665), (355, 2932), (710, 1466), (733, 1420)]