41028440

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2939}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 92610000

約数和(自身を除く): 51581560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 2939, 3490, 5878, 6980, 11756, 13960, 14695, 23512, 29390, 58780, 117560, 1025711, 2051422, 4102844, 5128555, 8205688, 10257110, 20514220, 41028440]

約数ペア:

[(1, 41028440), (2, 20514220), (4, 10257110), (5, 8205688), (8, 5128555), (10, 4102844), (20, 2051422), (40, 1025711), (349, 117560), (698, 58780), (1396, 29390), (1745, 23512), (2792, 14695), (2939, 13960), (3490, 11756), (5878, 6980)]