201844360

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{18217}}^1$

素因数の和:18505

約数の個数: 32

約数和(自身を含む): 455814360

約数和(自身を除く): 253970000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 18217, 36434, 72868, 91085, 145736, 182170, 364340, 728680, 5046109, 10092218, 20184436, 25230545, 40368872, 50461090, 100922180, 201844360]

約数ペア:

[(1, 201844360), (2, 100922180), (4, 50461090), (5, 40368872), (8, 25230545), (10, 20184436), (20, 10092218), (40, 5046109), (277, 728680), (554, 364340), (1108, 182170), (1385, 145736), (2216, 91085), (2770, 72868), (5540, 36434), (11080, 18217)]