47901940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{58417}}^1$

素因数の和:58467

約数の個数: 24

約数和(自身を含む): 103049352

約数和(自身を除く): 55147412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 58417, 116834, 233668, 292085, 584170, 1168340, 2395097, 4790194, 9580388, 11975485, 23950970, 47901940]

約数ペア:

[(1, 47901940), (2, 23950970), (4, 11975485), (5, 9580388), (10, 4790194), (20, 2395097), (41, 1168340), (82, 584170), (164, 292085), (205, 233668), (410, 116834), (820, 58417)]