22557520

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 52646184

約数和(自身を除く): 30088664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 617, 914, 1234, 1828, 2285, 2468, 3085, 3656, 4570, 4936, 6170, 7312, 9140, 9872, 12340, 18280, 24680, 36560, 49360, 281969, 563938, 1127876, 1409845, 2255752, 2819690, 4511504, 5639380, 11278760, 22557520]

約数ペア:

[(1, 22557520), (2, 11278760), (4, 5639380), (5, 4511504), (8, 2819690), (10, 2255752), (16, 1409845), (20, 1127876), (40, 563938), (80, 281969), (457, 49360), (617, 36560), (914, 24680), (1234, 18280), (1828, 12340), (2285, 9872), (2468, 9140), (3085, 7312), (3656, 6170), (4570, 4936)]