39403820

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18413}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 83525904

約数和(自身を除く): 44122084

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18413, 36826, 73652, 92065, 184130, 368260, 1970191, 3940382, 7880764, 9850955, 19701910, 39403820]

約数ペア:

[(1, 39403820), (2, 19701910), (4, 9850955), (5, 7880764), (10, 3940382), (20, 1970191), (107, 368260), (214, 184130), (428, 92065), (535, 73652), (1070, 36826), (2140, 18413)]