68522840

素因数分解:

$2^3\times 5^1\times {\mathrm{1713071}}^1$

素因数の和:1713082

約数の個数: 16

約数和(自身を含む): 154176480

約数和(自身を除く): 85653640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1713071, 3426142, 6852284, 8565355, 13704568, 17130710, 34261420, 68522840]

約数ペア:

[(1, 68522840), (2, 34261420), (4, 17130710), (5, 13704568), (8, 8565355), (10, 6852284), (20, 3426142), (40, 1713071)]