42094100

素因数分解:

$2^2\times 5^2\times {\mathrm{420941}}^1$

素因数の和:420955

約数の個数: 18

約数和(自身を含む): 91344414

約数和(自身を除く): 49250314

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 420941, 841882, 1683764, 2104705, 4209410, 8418820, 10523525, 21047050, 42094100]

約数ペア:

[(1, 42094100), (2, 21047050), (4, 10523525), (5, 8418820), (10, 4209410), (20, 2104705), (25, 1683764), (50, 841882), (100, 420941)]