26307320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50591}}^1$

素因数の和:50615

約数の個数: 32

約数和(自身を含む): 63745920

約数和(自身を除く): 37438600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50591, 101182, 202364, 252955, 404728, 505910, 657683, 1011820, 1315366, 2023640, 2630732, 3288415, 5261464, 6576830, 13153660, 26307320]

約数ペア:

[(1, 26307320), (2, 13153660), (4, 6576830), (5, 5261464), (8, 3288415), (10, 2630732), (13, 2023640), (20, 1315366), (26, 1011820), (40, 657683), (52, 505910), (65, 404728), (104, 252955), (130, 202364), (260, 101182), (520, 50591)]