40478462

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7129}}^1$

素因数の和:7315

約数の個数: 16

約数和(自身を含む): 64683360

約数和(自身を除く): 24204898

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 7129, 14258, 121193, 242386, 1190543, 2381086, 20239231, 40478462]

約数ペア:

[(1, 40478462), (2, 20239231), (17, 2381086), (34, 1190543), (167, 242386), (334, 121193), (2839, 14258), (5678, 7129)]