40943215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 12400145

約数列:

[1, 5, 29, 41, 71, 97, 145, 205, 355, 485, 1189, 2059, 2813, 2911, 3977, 5945, 6887, 10295, 14065, 14555, 19885, 34435, 84419, 115333, 199723, 282367, 422095, 576665, 998615, 1411835, 8188643, 40943215]

約数ペア:

[(1, 40943215), (5, 8188643), (29, 1411835), (41, 998615), (71, 576665), (97, 422095), (145, 282367), (205, 199723), (355, 115333), (485, 84419), (1189, 34435), (2059, 19885), (2813, 14555), (2911, 14065), (3977, 10295), (5945, 6887)]