39354250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12139

約数の個数: 32

約数和(自身を含む): 79344720

約数和(自身を除く): 39990470

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 12109, 24218, 60545, 121090, 157417, 302725, 314834, 605450, 787085, 1513625, 1574170, 3027250, 3935425, 7870850, 19677125, 39354250]

約数ペア:

[(1, 39354250), (2, 19677125), (5, 7870850), (10, 3935425), (13, 3027250), (25, 1574170), (26, 1513625), (50, 787085), (65, 605450), (125, 314834), (130, 302725), (250, 157417), (325, 121090), (650, 60545), (1625, 24218), (3250, 12109)]