7345420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4737

約数の個数: 24

約数和(自身を含む): 15624000

約数和(自身を除く): 8278580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4649, 9298, 18596, 23245, 46490, 92980, 367271, 734542, 1469084, 1836355, 3672710, 7345420]

約数ペア:

[(1, 7345420), (2, 3672710), (4, 1836355), (5, 1469084), (10, 734542), (20, 367271), (79, 92980), (158, 46490), (316, 23245), (395, 18596), (790, 9298), (1580, 4649)]