479291240

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{29881}}^1$

素因数の和:30293

約数の個数: 32

約数和(自身を含む): 1081130760

約数和(自身を除く): 601839520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 29881, 59762, 119524, 149405, 239048, 298810, 597620, 1195240, 11982281, 23964562, 47929124, 59911405, 95858248, 119822810, 239645620, 479291240]

約数ペア:

[(1, 479291240), (2, 239645620), (4, 119822810), (5, 95858248), (8, 59911405), (10, 47929124), (20, 23964562), (40, 11982281), (401, 1195240), (802, 597620), (1604, 298810), (2005, 239048), (3208, 149405), (4010, 119524), (8020, 59762), (16040, 29881)]