47867420

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9931}}^1$

素因数の和:10181

約数の個数: 24

約数和(自身を含む): 100948848

約数和(自身を除く): 53081428

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 9931, 19862, 39724, 49655, 99310, 198620, 2393371, 4786742, 9573484, 11966855, 23933710, 47867420]

約数ペア:

[(1, 47867420), (2, 23933710), (4, 11966855), (5, 9573484), (10, 4786742), (20, 2393371), (241, 198620), (482, 99310), (964, 49655), (1205, 39724), (2410, 19862), (4820, 9931)]