83427620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101741}}^1$

素因数の和:101791

約数の個数: 24

約数和(自身を含む): 179472888

約数和(自身を除く): 96045268

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 101741, 203482, 406964, 508705, 1017410, 2034820, 4171381, 8342762, 16685524, 20856905, 41713810, 83427620]

約数ペア:

[(1, 83427620), (2, 41713810), (4, 20856905), (5, 16685524), (10, 8342762), (20, 4171381), (41, 2034820), (82, 1017410), (164, 508705), (205, 406964), (410, 203482), (820, 101741)]