4939040

素因数分解:

$2^5\times 5^1\times {\mathrm{30869}}^1$

素因数の和:30884

約数の個数: 24

約数和(自身を含む): 11668860

約数和(自身を除く): 6729820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 30869, 61738, 123476, 154345, 246952, 308690, 493904, 617380, 987808, 1234760, 2469520, 4939040]

約数ペア:

[(1, 4939040), (2, 2469520), (4, 1234760), (5, 987808), (8, 617380), (10, 493904), (16, 308690), (20, 246952), (32, 154345), (40, 123476), (80, 61738), (160, 30869)]