40275638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3863}}^1$

素因数の和:4279

約数の個数: 16

約数和(自身を含む): 65239776

約数和(自身を除く): 24964138

約数列:

[1, 2, 13, 26, 401, 802, 3863, 5213, 7726, 10426, 50219, 100438, 1549063, 3098126, 20137819, 40275638]

約数ペア:

[(1, 40275638), (2, 20137819), (13, 3098126), (26, 1549063), (401, 100438), (802, 50219), (3863, 10426), (5213, 7726)]