42405800

素因数分解:

$2^3\times 5^2\times {\mathrm{212029}}^1$

素因数の和:212045

約数の個数: 24

約数和(自身を含む): 98593950

約数和(自身を除く): 56188150

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 212029, 424058, 848116, 1060145, 1696232, 2120290, 4240580, 5300725, 8481160, 10601450, 21202900, 42405800]

約数ペア:

[(1, 42405800), (2, 21202900), (4, 10601450), (5, 8481160), (8, 5300725), (10, 4240580), (20, 2120290), (25, 1696232), (40, 1060145), (50, 848116), (100, 424058), (200, 212029)]