40868590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2767}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 84501504

約数和(自身を除く): 43632914

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2767, 2954, 5534, 7385, 13835, 14770, 19369, 27670, 38738, 96845, 193690, 583837, 1167674, 2919185, 4086859, 5838370, 8173718, 20434295, 40868590]

約数ペア:

[(1, 40868590), (2, 20434295), (5, 8173718), (7, 5838370), (10, 4086859), (14, 2919185), (35, 1167674), (70, 583837), (211, 193690), (422, 96845), (1055, 38738), (1477, 27670), (2110, 19369), (2767, 14770), (2954, 13835), (5534, 7385)]