40264592

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{7129}}^1$

素因数の和:7490

約数の個数: 20

約数和(自身を含む): 78244620

約数和(自身を除く): 37980028

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 7129, 14258, 28516, 57032, 114064, 2516537, 5033074, 10066148, 20132296, 40264592]

約数ペア:

[(1, 40264592), (2, 20132296), (4, 10066148), (8, 5033074), (16, 2516537), (353, 114064), (706, 57032), (1412, 28516), (2824, 14258), (5648, 7129)]