40321078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5227}}^1$

素因数の和:5284

約数の個数: 32

約数和(自身を含む): 75283200

約数和(自身を除く): 34962122

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 5227, 7714, 10454, 36589, 73178, 99313, 151583, 198626, 303166, 695191, 1061081, 1390382, 2122162, 2880077, 5760154, 20160539, 40321078]

約数ペア:

[(1, 40321078), (2, 20160539), (7, 5760154), (14, 2880077), (19, 2122162), (29, 1390382), (38, 1061081), (58, 695191), (133, 303166), (203, 198626), (266, 151583), (406, 99313), (551, 73178), (1102, 36589), (3857, 10454), (5227, 7714)]