98477420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{20431}}^1$

素因数の和:20681

約数の個数: 24

約数和(自身を含む): 207670848

約数和(自身を除く): 109193428

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 20431, 40862, 81724, 102155, 204310, 408620, 4923871, 9847742, 19695484, 24619355, 49238710, 98477420]

約数ペア:

[(1, 98477420), (2, 49238710), (4, 24619355), (5, 19695484), (10, 9847742), (20, 4923871), (241, 408620), (482, 204310), (964, 102155), (1205, 81724), (2410, 40862), (4820, 20431)]