45113740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4079}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 109670400

約数和(自身を除く): 64556660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4079, 5530, 8158, 11060, 16316, 20395, 28553, 40790, 57106, 81580, 114212, 142765, 285530, 322241, 571060, 644482, 1288964, 1611205, 2255687, 3222410, 4511374, 6444820, 9022748, 11278435, 22556870, 45113740]

約数ペア:

[(1, 45113740), (2, 22556870), (4, 11278435), (5, 9022748), (7, 6444820), (10, 4511374), (14, 3222410), (20, 2255687), (28, 1611205), (35, 1288964), (70, 644482), (79, 571060), (140, 322241), (158, 285530), (316, 142765), (395, 114212), (553, 81580), (790, 57106), (1106, 40790), (1580, 28553), (2212, 20395), (2765, 16316), (4079, 11060), (5530, 8158)]