314304920

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{9859}}^1$

素因数の和:10667

約数の個数: 32

約数和(自身を含む): 708145200

約数和(自身を除く): 393840280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 1594, 3188, 3985, 6376, 7970, 9859, 15940, 19718, 31880, 39436, 49295, 78872, 98590, 197180, 394360, 7857623, 15715246, 31430492, 39288115, 62860984, 78576230, 157152460, 314304920]

約数ペア:

[(1, 314304920), (2, 157152460), (4, 78576230), (5, 62860984), (8, 39288115), (10, 31430492), (20, 15715246), (40, 7857623), (797, 394360), (1594, 197180), (3188, 98590), (3985, 78872), (6376, 49295), (7970, 39436), (9859, 31880), (15940, 19718)]