40397816

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107441}}^1$

素因数の和:107494

約数の個数: 16

約数和(自身を含む): 77358240

約数和(自身を除く): 36960424

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 107441, 214882, 429764, 859528, 5049727, 10099454, 20198908, 40397816]

約数ペア:

[(1, 40397816), (2, 20198908), (4, 10099454), (8, 5049727), (47, 859528), (94, 429764), (188, 214882), (376, 107441)]