40340804

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 86515968

約数和(自身を除く): 46175164

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1693, 1702, 3386, 3404, 5957, 6772, 11851, 11914, 23702, 23828, 38939, 47404, 62641, 77878, 125282, 155756, 250564, 272573, 438487, 545146, 876974, 1090292, 1440743, 1753948, 2881486, 5762972, 10085201, 20170402, 40340804]

約数ペア:

[(1, 40340804), (2, 20170402), (4, 10085201), (7, 5762972), (14, 2881486), (23, 1753948), (28, 1440743), (37, 1090292), (46, 876974), (74, 545146), (92, 438487), (148, 272573), (161, 250564), (259, 155756), (322, 125282), (518, 77878), (644, 62641), (851, 47404), (1036, 38939), (1693, 23828), (1702, 23702), (3386, 11914), (3404, 11851), (5957, 6772)]