108144080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122891}}^1$

素因数の和:122915

約数の個数: 40

約数和(自身を含む): 274294944

約数和(自身を除く): 166150864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 122891, 245782, 491564, 614455, 983128, 1228910, 1351801, 1966256, 2457820, 2703602, 4915640, 5407204, 6759005, 9831280, 10814408, 13518010, 21628816, 27036020, 54072040, 108144080]

約数ペア:

[(1, 108144080), (2, 54072040), (4, 27036020), (5, 21628816), (8, 13518010), (10, 10814408), (11, 9831280), (16, 6759005), (20, 5407204), (22, 4915640), (40, 2703602), (44, 2457820), (55, 1966256), (80, 1351801), (88, 1228910), (110, 983128), (176, 614455), (220, 491564), (440, 245782), (880, 122891)]