17375440

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5107

約数の個数: 40

約数和(自身を含む): 41345568

約数和(自身を除く): 23970128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 5051, 10102, 20204, 25255, 40408, 50510, 80816, 101020, 202040, 217193, 404080, 434386, 868772, 1085965, 1737544, 2171930, 3475088, 4343860, 8687720, 17375440]

約数ペア:

[(1, 17375440), (2, 8687720), (4, 4343860), (5, 3475088), (8, 2171930), (10, 1737544), (16, 1085965), (20, 868772), (40, 434386), (43, 404080), (80, 217193), (86, 202040), (172, 101020), (215, 80816), (344, 50510), (430, 40408), (688, 25255), (860, 20204), (1720, 10102), (3440, 5051)]