2465376080

素因数分解:

$2^4\times 5^1\times {\mathrm{30817201}}^1$

素因数の和:30817214

約数の個数: 20

約数和(自身を含む): 5731999572

約数和(自身を除く): 3266623492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 30817201, 61634402, 123268804, 154086005, 246537608, 308172010, 493075216, 616344020, 1232688040, 2465376080]

約数ペア:

[(1, 2465376080), (2, 1232688040), (4, 616344020), (5, 493075216), (8, 308172010), (10, 246537608), (16, 154086005), (20, 123268804), (40, 61634402), (80, 30817201)]