520033840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{43627}}^1$

素因数の和:43789

約数の個数: 40

約数和(自身を含む): 1217221200

約数和(自身を除く): 697187360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 43627, 87254, 174508, 218135, 349016, 436270, 698032, 872540, 1745080, 3490160, 6500423, 13000846, 26001692, 32502115, 52003384, 65004230, 104006768, 130008460, 260016920, 520033840]

約数ペア:

[(1, 520033840), (2, 260016920), (4, 130008460), (5, 104006768), (8, 65004230), (10, 52003384), (16, 32502115), (20, 26001692), (40, 13000846), (80, 6500423), (149, 3490160), (298, 1745080), (596, 872540), (745, 698032), (1192, 436270), (1490, 349016), (2384, 218135), (2980, 174508), (5960, 87254), (11920, 43627)]