22376980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 49850640

約数和(自身を除く): 27473660

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 941, 1189, 1882, 2378, 3764, 4705, 4756, 5945, 9410, 11890, 18820, 23780, 27289, 38581, 54578, 77162, 109156, 136445, 154324, 192905, 272890, 385810, 545780, 771620, 1118849, 2237698, 4475396, 5594245, 11188490, 22376980]

約数ペア:

[(1, 22376980), (2, 11188490), (4, 5594245), (5, 4475396), (10, 2237698), (20, 1118849), (29, 771620), (41, 545780), (58, 385810), (82, 272890), (116, 192905), (145, 154324), (164, 136445), (205, 109156), (290, 77162), (410, 54578), (580, 38581), (820, 27289), (941, 23780), (1189, 18820), (1882, 11890), (2378, 9410), (3764, 5945), (4705, 4756)]