5639380

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 11887848

約数和(自身を除く): 6248468

約数列:

[1, 2, 4, 5, 10, 20, 457, 617, 914, 1234, 1828, 2285, 2468, 3085, 4570, 6170, 9140, 12340, 281969, 563938, 1127876, 1409845, 2819690, 5639380]

約数ペア:

[(1, 5639380), (2, 2819690), (4, 1409845), (5, 1127876), (10, 563938), (20, 281969), (457, 12340), (617, 9140), (914, 6170), (1234, 4570), (1828, 3085), (2285, 2468)]