47404810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{249499}}^1$

素因数の和:249525

約数の個数: 16

約数和(自身を含む): 89820000

約数和(自身を除く): 42415190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 249499, 498998, 1247495, 2494990, 4740481, 9480962, 23702405, 47404810]

約数ペア:

[(1, 47404810), (2, 23702405), (5, 9480962), (10, 4740481), (19, 2494990), (38, 1247495), (95, 498998), (190, 249499)]