86634140

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{16103}}^1$

素因数の和:16381

約数の個数: 24

約数和(自身を含む): 182619360

約数和(自身を除く): 95985220

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 16103, 32206, 64412, 80515, 161030, 322060, 4331707, 8663414, 17326828, 21658535, 43317070, 86634140]

約数ペア:

[(1, 86634140), (2, 43317070), (4, 21658535), (5, 17326828), (10, 8663414), (20, 4331707), (269, 322060), (538, 161030), (1076, 80515), (1345, 64412), (2690, 32206), (5380, 16103)]