377379760

素因数分解:

$2^4\times 5^1\times {\mathrm{4717247}}^1$

素因数の和:4717260

約数の個数: 20

約数和(自身を含む): 877408128

約数和(自身を除く): 500028368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4717247, 9434494, 18868988, 23586235, 37737976, 47172470, 75475952, 94344940, 188689880, 377379760]

約数ペア:

[(1, 377379760), (2, 188689880), (4, 94344940), (5, 75475952), (8, 47172470), (10, 37737976), (16, 23586235), (20, 18868988), (40, 9434494), (80, 4717247)]