39999570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102563}}^1$

素因数の和:102586

約数の個数: 32

約数和(自身を含む): 103384512

約数和(自身を除く): 63384942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 102563, 205126, 307689, 512815, 615378, 1025630, 1333319, 1538445, 2666638, 3076890, 3999957, 6666595, 7999914, 13333190, 19999785, 39999570]

約数ペア:

[(1, 39999570), (2, 19999785), (3, 13333190), (5, 7999914), (6, 6666595), (10, 3999957), (13, 3076890), (15, 2666638), (26, 1538445), (30, 1333319), (39, 1025630), (65, 615378), (78, 512815), (130, 307689), (195, 205126), (390, 102563)]