117425360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{112909}}^1$

素因数の和:112935

約数の個数: 40

約数和(自身を含む): 294017640

約数和(自身を除く): 176592280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 112909, 225818, 451636, 564545, 903272, 1129090, 1467817, 1806544, 2258180, 2935634, 4516360, 5871268, 7339085, 9032720, 11742536, 14678170, 23485072, 29356340, 58712680, 117425360]

約数ペア:

[(1, 117425360), (2, 58712680), (4, 29356340), (5, 23485072), (8, 14678170), (10, 11742536), (13, 9032720), (16, 7339085), (20, 5871268), (26, 4516360), (40, 2935634), (52, 2258180), (65, 1806544), (80, 1467817), (104, 1129090), (130, 903272), (208, 564545), (260, 451636), (520, 225818), (1040, 112909)]