93843640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{213281}}^1$

素因数の和:213303

約数の個数: 32

約数和(自身を含む): 230344560

約数和(自身を除く): 136500920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 213281, 426562, 853124, 1066405, 1706248, 2132810, 2346091, 4265620, 4692182, 8531240, 9384364, 11730455, 18768728, 23460910, 46921820, 93843640]

約数ペア:

[(1, 93843640), (2, 46921820), (4, 23460910), (5, 18768728), (8, 11730455), (10, 9384364), (11, 8531240), (20, 4692182), (22, 4265620), (40, 2346091), (44, 2132810), (55, 1706248), (88, 1066405), (110, 853124), (220, 426562), (440, 213281)]