22357360

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 52514496

約数和(自身を除く): 30157136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 2767, 4040, 5534, 8080, 11068, 13835, 22136, 27670, 44272, 55340, 110680, 221360, 279467, 558934, 1117868, 1397335, 2235736, 2794670, 4471472, 5589340, 11178680, 22357360]

約数ペア:

[(1, 22357360), (2, 11178680), (4, 5589340), (5, 4471472), (8, 2794670), (10, 2235736), (16, 1397335), (20, 1117868), (40, 558934), (80, 279467), (101, 221360), (202, 110680), (404, 55340), (505, 44272), (808, 27670), (1010, 22136), (1616, 13835), (2020, 11068), (2767, 8080), (4040, 5534)]