377672080

素因数分解:

$2^4\times 5^1\times {\mathrm{4720901}}^1$

素因数の和:4720914

約数の個数: 20

約数和(自身を含む): 878087772

約数和(自身を除く): 500415692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4720901, 9441802, 18883604, 23604505, 37767208, 47209010, 75534416, 94418020, 188836040, 377672080]

約数ペア:

[(1, 377672080), (2, 188836040), (4, 94418020), (5, 75534416), (8, 47209010), (10, 37767208), (16, 23604505), (20, 18883604), (40, 9441802), (80, 4720901)]