47186540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20879}}^1$

素因数の和:21001

約数の個数: 24

約数和(自身を含む): 99973440

約数和(自身を除く): 52786900

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 20879, 41758, 83516, 104395, 208790, 417580, 2359327, 4718654, 9437308, 11796635, 23593270, 47186540]

約数ペア:

[(1, 47186540), (2, 23593270), (4, 11796635), (5, 9437308), (10, 4718654), (20, 2359327), (113, 417580), (226, 208790), (452, 104395), (565, 83516), (1130, 41758), (2260, 20879)]