40804430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99523}}^1$

素因数の和:99571

約数の個数: 16

約数和(自身を含む): 75240144

約数和(自身を除く): 34435714

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99523, 199046, 497615, 995230, 4080443, 8160886, 20402215, 40804430]

約数ペア:

[(1, 40804430), (2, 20402215), (5, 8160886), (10, 4080443), (41, 995230), (82, 497615), (205, 199046), (410, 99523)]