102002080

素因数分解:

$2^5\times 5^1\times {\mathrm{637513}}^1$

素因数の和:637528

約数の個数: 24

約数和(自身を含む): 240980292

約数和(自身を除く): 138978212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 637513, 1275026, 2550052, 3187565, 5100104, 6375130, 10200208, 12750260, 20400416, 25500520, 51001040, 102002080]

約数ペア:

[(1, 102002080), (2, 51001040), (4, 25500520), (5, 20400416), (8, 12750260), (10, 10200208), (16, 6375130), (20, 5100104), (32, 3187565), (40, 2550052), (80, 1275026), (160, 637513)]