379104920

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{41387}}^1$

素因数の和:41627

約数の個数: 32

約数和(自身を含む): 856731600

約数和(自身を除く): 477626680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 9160, 41387, 82774, 165548, 206935, 331096, 413870, 827740, 1655480, 9477623, 18955246, 37910492, 47388115, 75820984, 94776230, 189552460, 379104920]

約数ペア:

[(1, 379104920), (2, 189552460), (4, 94776230), (5, 75820984), (8, 47388115), (10, 37910492), (20, 18955246), (40, 9477623), (229, 1655480), (458, 827740), (916, 413870), (1145, 331096), (1832, 206935), (2290, 165548), (4580, 82774), (9160, 41387)]