38283620

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9619}}^1$

素因数の和:9827

約数の個数: 24

約数和(自身を含む): 80808000

約数和(自身を除く): 42524380

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 9619, 19238, 38476, 48095, 96190, 192380, 1914181, 3828362, 7656724, 9570905, 19141810, 38283620]

約数ペア:

[(1, 38283620), (2, 19141810), (4, 9570905), (5, 7656724), (10, 3828362), (20, 1914181), (199, 192380), (398, 96190), (796, 48095), (995, 38476), (1990, 19238), (3980, 9619)]