47728810

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{9161}}^1$

素因数の和:9689

約数の個数: 16

約数和(自身を含む): 86086152

約数和(自身を除く): 38357342

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 9161, 18322, 45805, 91610, 4772881, 9545762, 23864405, 47728810]

約数ペア:

[(1, 47728810), (2, 23864405), (5, 9545762), (10, 4772881), (521, 91610), (1042, 45805), (2605, 18322), (5210, 9161)]