223670012840

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{17865017}}^1$

素因数の和:17865341

約数の個数: 32

約数和(自身を含む): 504865408680

約数和(自身を除く): 281195395840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 17865017, 35730034, 71460068, 89325085, 142920136, 178650170, 357300340, 714600680, 5591750321, 11183500642, 22367001284, 27958751605, 44734002568, 55917503210, 111835006420, 223670012840]

約数ペア:

[(1, 223670012840), (2, 111835006420), (4, 55917503210), (5, 44734002568), (8, 27958751605), (10, 22367001284), (20, 11183500642), (40, 5591750321), (313, 714600680), (626, 357300340), (1252, 178650170), (1565, 142920136), (2504, 89325085), (3130, 71460068), (6260, 35730034), (12520, 17865017)]