4712828440

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{206341}}^1$

素因数の和:206923

約数の個数: 32

約数和(自身を含む): 10622486160

約数和(自身を除く): 5909657720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1142, 2284, 2855, 4568, 5710, 11420, 22840, 206341, 412682, 825364, 1031705, 1650728, 2063410, 4126820, 8253640, 117820711, 235641422, 471282844, 589103555, 942565688, 1178207110, 2356414220, 4712828440]

約数ペア:

[(1, 4712828440), (2, 2356414220), (4, 1178207110), (5, 942565688), (8, 589103555), (10, 471282844), (20, 235641422), (40, 117820711), (571, 8253640), (1142, 4126820), (2284, 2063410), (2855, 1650728), (4568, 1031705), (5710, 825364), (11420, 412682), (22840, 206341)]