86737040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83401}}^1$

素因数の和:83427

約数の個数: 40

約数和(自身を含む): 217178808

約数和(自身を除く): 130441768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 83401, 166802, 333604, 417005, 667208, 834010, 1084213, 1334416, 1668020, 2168426, 3336040, 4336852, 5421065, 6672080, 8673704, 10842130, 17347408, 21684260, 43368520, 86737040]

約数ペア:

[(1, 86737040), (2, 43368520), (4, 21684260), (5, 17347408), (8, 10842130), (10, 8673704), (13, 6672080), (16, 5421065), (20, 4336852), (26, 3336040), (40, 2168426), (52, 1668020), (65, 1334416), (80, 1084213), (104, 834010), (130, 667208), (208, 417005), (260, 333604), (520, 166802), (1040, 83401)]