10322140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 22579200

約数和(自身を除く): 12257060

約数列:

[1, 2, 4, 5, 10, 20, 47, 79, 94, 139, 158, 188, 235, 278, 316, 395, 470, 556, 695, 790, 940, 1390, 1580, 2780, 3713, 6533, 7426, 10981, 13066, 14852, 18565, 21962, 26132, 32665, 37130, 43924, 54905, 65330, 74260, 109810, 130660, 219620, 516107, 1032214, 2064428, 2580535, 5161070, 10322140]

約数ペア:

[(1, 10322140), (2, 5161070), (4, 2580535), (5, 2064428), (10, 1032214), (20, 516107), (47, 219620), (79, 130660), (94, 109810), (139, 74260), (158, 65330), (188, 54905), (235, 43924), (278, 37130), (316, 32665), (395, 26132), (470, 21962), (556, 18565), (695, 14852), (790, 13066), (940, 10981), (1390, 7426), (1580, 6533), (2780, 3713)]