5018320

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 11773800

約数和(自身を除く): 6755480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 421, 596, 745, 842, 1192, 1490, 1684, 2105, 2384, 2980, 3368, 4210, 5960, 6736, 8420, 11920, 16840, 33680, 62729, 125458, 250916, 313645, 501832, 627290, 1003664, 1254580, 2509160, 5018320]

約数ペア:

[(1, 5018320), (2, 2509160), (4, 1254580), (5, 1003664), (8, 627290), (10, 501832), (16, 313645), (20, 250916), (40, 125458), (80, 62729), (149, 33680), (298, 16840), (421, 11920), (596, 8420), (745, 6736), (842, 5960), (1192, 4210), (1490, 3368), (1684, 2980), (2105, 2384)]