39202280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75389}}^1$

素因数の和:75413

約数の個数: 32

約数和(自身を含む): 94991400

約数和(自身を除く): 55789120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 75389, 150778, 301556, 376945, 603112, 753890, 980057, 1507780, 1960114, 3015560, 3920228, 4900285, 7840456, 9800570, 19601140, 39202280]

約数ペア:

[(1, 39202280), (2, 19601140), (4, 9800570), (5, 7840456), (8, 4900285), (10, 3920228), (13, 3015560), (20, 1960114), (26, 1507780), (40, 980057), (52, 753890), (65, 603112), (104, 376945), (130, 301556), (260, 150778), (520, 75389)]