27091460

素因数分解:

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

素因数の和:123163

約数の個数: 24

約数和(自身を含む): 62064576

約数和(自身を除く): 34973116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 123143, 246286, 492572, 615715, 1231430, 1354573, 2462860, 2709146, 5418292, 6772865, 13545730, 27091460]

約数ペア:

[(1, 27091460), (2, 13545730), (4, 6772865), (5, 5418292), (10, 2709146), (11, 2462860), (20, 1354573), (22, 1231430), (44, 615715), (55, 492572), (110, 246286), (220, 123143)]