108365840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123143}}^1$

素因数の和:123167

約数の個数: 40

約数和(自身を含む): 274857408

約数和(自身を除く): 166491568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 123143, 246286, 492572, 615715, 985144, 1231430, 1354573, 1970288, 2462860, 2709146, 4925720, 5418292, 6772865, 9851440, 10836584, 13545730, 21673168, 27091460, 54182920, 108365840]

約数ペア:

[(1, 108365840), (2, 54182920), (4, 27091460), (5, 21673168), (8, 13545730), (10, 10836584), (11, 9851440), (16, 6772865), (20, 5418292), (22, 4925720), (40, 2709146), (44, 2462860), (55, 1970288), (80, 1354573), (88, 1231430), (110, 985144), (176, 615715), (220, 492572), (440, 246286), (880, 123143)]