4613680

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 10851984

約数和(自身を除く): 6238304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 571, 808, 1010, 1142, 1616, 2020, 2284, 2855, 4040, 4568, 5710, 8080, 9136, 11420, 22840, 45680, 57671, 115342, 230684, 288355, 461368, 576710, 922736, 1153420, 2306840, 4613680]

約数ペア:

[(1, 4613680), (2, 2306840), (4, 1153420), (5, 922736), (8, 576710), (10, 461368), (16, 288355), (20, 230684), (40, 115342), (80, 57671), (101, 45680), (202, 22840), (404, 11420), (505, 9136), (571, 8080), (808, 5710), (1010, 4568), (1142, 4040), (1616, 2855), (2020, 2284)]