98384420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{119981}}^1$

素因数の和:120031

約数の個数: 24

約数和(自身を含む): 211648248

約数和(自身を除く): 113263828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 119981, 239962, 479924, 599905, 1199810, 2399620, 4919221, 9838442, 19676884, 24596105, 49192210, 98384420]

約数ペア:

[(1, 98384420), (2, 49192210), (4, 24596105), (5, 19676884), (10, 9838442), (20, 4919221), (41, 2399620), (82, 1199810), (164, 599905), (205, 479924), (410, 239962), (820, 119981)]