42563480

素因数分解:

$2^3\times 5^1\times {\mathrm{1064087}}^1$

素因数の和:1064098

約数の個数: 16

約数和(自身を含む): 95767920

約数和(自身を除く): 53204440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1064087, 2128174, 4256348, 5320435, 8512696, 10640870, 21281740, 42563480]

約数ペア:

[(1, 42563480), (2, 21281740), (4, 10640870), (5, 8512696), (8, 5320435), (10, 4256348), (20, 2128174), (40, 1064087)]