39813650

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{8209}}^1$

素因数の和:8318

約数の個数: 24

約数和(自身を含む): 74825940

約数和(自身を除く): 35012290

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 8209, 16418, 41045, 82090, 205225, 410450, 796273, 1592546, 3981365, 7962730, 19906825, 39813650]

約数ペア:

[(1, 39813650), (2, 19906825), (5, 7962730), (10, 3981365), (25, 1592546), (50, 796273), (97, 410450), (194, 205225), (485, 82090), (970, 41045), (2425, 16418), (4850, 8209)]