87077260

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{18217}}^1$

素因数の和:18465

約数の個数: 24

約数和(自身を含む): 183637440

約数和(自身を除く): 96560180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 18217, 36434, 72868, 91085, 182170, 364340, 4353863, 8707726, 17415452, 21769315, 43538630, 87077260]

約数ペア:

[(1, 87077260), (2, 43538630), (4, 21769315), (5, 17415452), (10, 8707726), (20, 4353863), (239, 364340), (478, 182170), (956, 91085), (1195, 72868), (2390, 36434), (4780, 18217)]