49269920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{43991}}^1$

素因数の和:44013

約数の個数: 48

約数和(自身を含む): 133031808

約数和(自身を除く): 83761888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 43991, 87982, 175964, 219955, 307937, 351928, 439910, 615874, 703856, 879820, 1231748, 1407712, 1539685, 1759640, 2463496, 3079370, 3519280, 4926992, 6158740, 7038560, 9853984, 12317480, 24634960, 49269920]

約数ペア:

[(1, 49269920), (2, 24634960), (4, 12317480), (5, 9853984), (7, 7038560), (8, 6158740), (10, 4926992), (14, 3519280), (16, 3079370), (20, 2463496), (28, 1759640), (32, 1539685), (35, 1407712), (40, 1231748), (56, 879820), (70, 703856), (80, 615874), (112, 439910), (140, 351928), (160, 307937), (224, 219955), (280, 175964), (560, 87982), (1120, 43991)]