22098680

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1583}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 27797320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1583, 1745, 2792, 3166, 3490, 6332, 6980, 7915, 12664, 13960, 15830, 31660, 63320, 552467, 1104934, 2209868, 2762335, 4419736, 5524670, 11049340, 22098680]

約数ペア:

[(1, 22098680), (2, 11049340), (4, 5524670), (5, 4419736), (8, 2762335), (10, 2209868), (20, 1104934), (40, 552467), (349, 63320), (698, 31660), (1396, 15830), (1583, 13960), (1745, 12664), (2792, 7915), (3166, 6980), (3490, 6332)]