91634920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{176221}}^1$

素因数の和:176245

約数の個数: 32

約数和(自身を含む): 222039720

約数和(自身を除く): 130404800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 176221, 352442, 704884, 881105, 1409768, 1762210, 2290873, 3524420, 4581746, 7048840, 9163492, 11454365, 18326984, 22908730, 45817460, 91634920]

約数ペア:

[(1, 91634920), (2, 45817460), (4, 22908730), (5, 18326984), (8, 11454365), (10, 9163492), (13, 7048840), (20, 4581746), (26, 3524420), (40, 2290873), (52, 1762210), (65, 1409768), (104, 881105), (130, 704884), (260, 352442), (520, 176221)]