40900340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 94493952

約数和(自身を除く): 53593612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 3347, 6110, 6694, 12220, 13388, 16735, 33470, 43511, 66940, 87022, 157309, 174044, 217555, 314618, 435110, 629236, 786545, 870220, 1573090, 2045017, 3146180, 4090034, 8180068, 10225085, 20450170, 40900340]

約数ペア:

[(1, 40900340), (2, 20450170), (4, 10225085), (5, 8180068), (10, 4090034), (13, 3146180), (20, 2045017), (26, 1573090), (47, 870220), (52, 786545), (65, 629236), (94, 435110), (130, 314618), (188, 217555), (235, 174044), (260, 157309), (470, 87022), (611, 66940), (940, 43511), (1222, 33470), (2444, 16735), (3055, 13388), (3347, 12220), (6110, 6694)]