84990520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{92381}}^1$

素因数の和:92415

約数の個数: 32

約数和(自身を含む): 199545120

約数和(自身を除く): 114554600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 92381, 184762, 369524, 461905, 739048, 923810, 1847620, 2124763, 3695240, 4249526, 8499052, 10623815, 16998104, 21247630, 42495260, 84990520]

約数ペア:

[(1, 84990520), (2, 42495260), (4, 21247630), (5, 16998104), (8, 10623815), (10, 8499052), (20, 4249526), (23, 3695240), (40, 2124763), (46, 1847620), (92, 923810), (115, 739048), (184, 461905), (230, 369524), (460, 184762), (920, 92381)]