17914040

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5759

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 22909960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5669, 11338, 22676, 28345, 45352, 56690, 113380, 226760, 447851, 895702, 1791404, 2239255, 3582808, 4478510, 8957020, 17914040]

約数ペア:

[(1, 17914040), (2, 8957020), (4, 4478510), (5, 3582808), (8, 2239255), (10, 1791404), (20, 895702), (40, 447851), (79, 226760), (158, 113380), (316, 56690), (395, 45352), (632, 28345), (790, 22676), (1580, 11338), (3160, 5669)]