12432680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23909}}^1$

素因数の和:23933

約数の個数: 32

約数和(自身を含む): 30126600

約数和(自身を除く): 17693920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23909, 47818, 95636, 119545, 191272, 239090, 310817, 478180, 621634, 956360, 1243268, 1554085, 2486536, 3108170, 6216340, 12432680]

約数ペア:

[(1, 12432680), (2, 6216340), (4, 3108170), (5, 2486536), (8, 1554085), (10, 1243268), (13, 956360), (20, 621634), (26, 478180), (40, 310817), (52, 239090), (65, 191272), (104, 119545), (130, 95636), (260, 47818), (520, 23909)]