42122840

素因数分解:

$2^3\times 5^1\times {\mathrm{1053071}}^1$

素因数の和:1053082

約数の個数: 16

約数和(自身を含む): 94776480

約数和(自身を除く): 52653640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1053071, 2106142, 4212284, 5265355, 8424568, 10530710, 21061420, 42122840]

約数ペア:

[(1, 42122840), (2, 21061420), (4, 10530710), (5, 8424568), (8, 5265355), (10, 4212284), (20, 2106142), (40, 1053071)]