82399060

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4243}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 173257056

約数和(自身を除く): 90857996

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4243, 4855, 8486, 9710, 16972, 19420, 21215, 42430, 84860, 4119953, 8239906, 16479812, 20599765, 41199530, 82399060]

約数ペア:

[(1, 82399060), (2, 41199530), (4, 20599765), (5, 16479812), (10, 8239906), (20, 4119953), (971, 84860), (1942, 42430), (3884, 21215), (4243, 19420), (4855, 16972), (8486, 9710)]