40790836

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 72765000

約数和(自身を除く): 31974164

約数列:

[1, 2, 4, 89, 149, 178, 298, 356, 596, 769, 1538, 3076, 13261, 26522, 53044, 68441, 114581, 136882, 229162, 273764, 458324, 10197709, 20395418, 40790836]

約数ペア:

[(1, 40790836), (2, 20395418), (4, 10197709), (89, 458324), (149, 273764), (178, 229162), (298, 136882), (356, 114581), (596, 68441), (769, 53044), (1538, 26522), (3076, 13261)]