47783180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21143}}^1$

素因数の和:21265

約数の個数: 24

約数和(自身を含む): 101237472

約数和(自身を除く): 53454292

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 21143, 42286, 84572, 105715, 211430, 422860, 2389159, 4778318, 9556636, 11945795, 23891590, 47783180]

約数ペア:

[(1, 47783180), (2, 23891590), (4, 11945795), (5, 9556636), (10, 4778318), (20, 2389159), (113, 422860), (226, 211430), (452, 105715), (565, 84572), (1130, 42286), (2260, 21143)]