7138416080

素因数分解:

$2^4\times 5^1\times {\mathrm{89230201}}^1$

素因数の和:89230214

約数の個数: 20

約数和(自身を含む): 16596817572

約数和(自身を除く): 9458401492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89230201, 178460402, 356920804, 446151005, 713841608, 892302010, 1427683216, 1784604020, 3569208040, 7138416080]

約数ペア:

[(1, 7138416080), (2, 3569208040), (4, 1784604020), (5, 1427683216), (8, 892302010), (10, 713841608), (16, 446151005), (20, 356920804), (40, 178460402), (80, 89230201)]