22276940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3881}}^1$

素因数の和:3938

約数の個数: 48

約数和(自身を含む): 54782784

約数和(自身を除く): 32505844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 3881, 5740, 7762, 15524, 19405, 27167, 38810, 54334, 77620, 108668, 135835, 159121, 271670, 318242, 543340, 636484, 795605, 1113847, 1591210, 2227694, 3182420, 4455388, 5569235, 11138470, 22276940]

約数ペア:

[(1, 22276940), (2, 11138470), (4, 5569235), (5, 4455388), (7, 3182420), (10, 2227694), (14, 1591210), (20, 1113847), (28, 795605), (35, 636484), (41, 543340), (70, 318242), (82, 271670), (140, 159121), (164, 135835), (205, 108668), (287, 77620), (410, 54334), (574, 38810), (820, 27167), (1148, 19405), (1435, 15524), (2870, 7762), (3881, 5740)]