50858902480

素因数分解:

$2^4\times 5^1\times {\mathrm{20063}}^1\times {\mathrm{31687}}^1$

素因数の和:51763

約数の個数: 40

約数和(自身を含む): 118256573952

約数和(自身を除く): 67397671472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 20063, 31687, 40126, 63374, 80252, 100315, 126748, 158435, 160504, 200630, 253496, 316870, 321008, 401260, 506992, 633740, 802520, 1267480, 1605040, 2534960, 635736281, 1271472562, 2542945124, 3178681405, 5085890248, 6357362810, 10171780496, 12714725620, 25429451240, 50858902480]

約数ペア:

[(1, 50858902480), (2, 25429451240), (4, 12714725620), (5, 10171780496), (8, 6357362810), (10, 5085890248), (16, 3178681405), (20, 2542945124), (40, 1271472562), (80, 635736281), (20063, 2534960), (31687, 1605040), (40126, 1267480), (63374, 802520), (80252, 633740), (100315, 506992), (126748, 401260), (158435, 321008), (160504, 316870), (200630, 253496)]