11278760

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{617}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 25473960

約数和(自身を除く): 14195200

約数列:

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

約数ペア:

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