13393480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17623}}^1$

素因数の和:17653

約数の個数: 32

約数和(自身を含む): 31723200

約数和(自身を除く): 18329720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17623, 35246, 70492, 88115, 140984, 176230, 334837, 352460, 669674, 704920, 1339348, 1674185, 2678696, 3348370, 6696740, 13393480]

約数ペア:

[(1, 13393480), (2, 6696740), (4, 3348370), (5, 2678696), (8, 1674185), (10, 1339348), (19, 704920), (20, 669674), (38, 352460), (40, 334837), (76, 176230), (95, 140984), (152, 88115), (190, 70492), (380, 35246), (760, 17623)]