39108680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75209}}^1$

素因数の和:75233

約数の個数: 32

約数和(自身を含む): 94764600

約数和(自身を除く): 55655920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75209, 150418, 300836, 376045, 601672, 752090, 977717, 1504180, 1955434, 3008360, 3910868, 4888585, 7821736, 9777170, 19554340, 39108680]

約数ペア:

[(1, 39108680), (2, 19554340), (4, 9777170), (5, 7821736), (8, 4888585), (10, 3910868), (13, 3008360), (20, 1955434), (26, 1504180), (40, 977717), (52, 752090), (65, 601672), (104, 376045), (130, 300836), (260, 150418), (520, 75209)]