40108658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1951}}^1$

素因数の和:2513

約数の個数: 16

約数和(自身を含む): 63479040

約数和(自身を除く): 23370382

約数列:

[1, 2, 19, 38, 541, 1082, 1951, 3902, 10279, 20558, 37069, 74138, 1055491, 2110982, 20054329, 40108658]

約数ペア:

[(1, 40108658), (2, 20054329), (19, 2110982), (38, 1055491), (541, 74138), (1082, 37069), (1951, 20558), (3902, 10279)]