201872360

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{46301}}^1$

素因数の和:46421

約数の個数: 32

約数和(自身を含む): 458389800

約数和(自身を除く): 256517440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 46301, 92602, 185204, 231505, 370408, 463010, 926020, 1852040, 5046809, 10093618, 20187236, 25234045, 40374472, 50468090, 100936180, 201872360]

約数ペア:

[(1, 201872360), (2, 100936180), (4, 50468090), (5, 40374472), (8, 25234045), (10, 20187236), (20, 10093618), (40, 5046809), (109, 1852040), (218, 926020), (436, 463010), (545, 370408), (872, 231505), (1090, 185204), (2180, 92602), (4360, 46301)]