23082220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 56125440

約数和(自身を除く): 33043220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2087, 2212, 2765, 4174, 5530, 8348, 10435, 11060, 14609, 20870, 29218, 41740, 58436, 73045, 146090, 164873, 292180, 329746, 659492, 824365, 1154111, 1648730, 2308222, 3297460, 4616444, 5770555, 11541110, 23082220]

約数ペア:

[(1, 23082220), (2, 11541110), (4, 5770555), (5, 4616444), (7, 3297460), (10, 2308222), (14, 1648730), (20, 1154111), (28, 824365), (35, 659492), (70, 329746), (79, 292180), (140, 164873), (158, 146090), (316, 73045), (395, 58436), (553, 41740), (790, 29218), (1106, 20870), (1580, 14609), (2087, 11060), (2212, 10435), (2765, 8348), (4174, 5530)]