42742360

素因数分解:

$2^3\times 5^1\times {\mathrm{1068559}}^1$

素因数の和:1068570

約数の個数: 16

約数和(自身を含む): 96170400

約数和(自身を除く): 53428040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1068559, 2137118, 4274236, 5342795, 8548472, 10685590, 21371180, 42742360]

約数ペア:

[(1, 42742360), (2, 21371180), (4, 10685590), (5, 8548472), (8, 5342795), (10, 4274236), (20, 2137118), (40, 1068559)]