47932490

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{19889}}^1$

素因数の和:20137

約数の個数: 16

約数和(自身を含む): 86640840

約数和(自身を除く): 38708350

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 19889, 39778, 99445, 198890, 4793249, 9586498, 23966245, 47932490]

約数ペア:

[(1, 47932490), (2, 23966245), (5, 9586498), (10, 4793249), (241, 198890), (482, 99445), (1205, 39778), (2410, 19889)]