86953820

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9431}}^1$

素因数の和:9901

約数の個数: 24

約数和(自身を含む): 183018528

約数和(自身を除く): 96064708

約数列:

[1, 2, 4, 5, 10, 20, 461, 922, 1844, 2305, 4610, 9220, 9431, 18862, 37724, 47155, 94310, 188620, 4347691, 8695382, 17390764, 21738455, 43476910, 86953820]

約数ペア:

[(1, 86953820), (2, 43476910), (4, 21738455), (5, 17390764), (10, 8695382), (20, 4347691), (461, 188620), (922, 94310), (1844, 47155), (2305, 37724), (4610, 18862), (9220, 9431)]