40303016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387529}}^1$

素因数の和:387548

約数の個数: 16

約数和(自身を含む): 81381300

約数和(自身を除く): 41078284

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387529, 775058, 1550116, 3100232, 5037877, 10075754, 20151508, 40303016]

約数ペア:

[(1, 40303016), (2, 20151508), (4, 10075754), (8, 5037877), (13, 3100232), (26, 1550116), (52, 775058), (104, 387529)]