78080770

素因数分解:

$2^1\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{4877}}^1$

素因数の和:6485

約数の個数: 16

約数和(自身を含む): 140662008

約数和(自身を除く): 62581238

約数列:

[1, 2, 5, 10, 1601, 3202, 4877, 8005, 9754, 16010, 24385, 48770, 7808077, 15616154, 39040385, 78080770]

約数ペア:

[(1, 78080770), (2, 39040385), (5, 15616154), (10, 7808077), (1601, 48770), (3202, 24385), (4877, 16010), (8005, 9754)]