49409080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176461}}^1$

素因数の和:176479

約数の個数: 32

約数和(自身を含む): 127052640

約数和(自身を除く): 77643560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176461, 352922, 705844, 882305, 1235227, 1411688, 1764610, 2470454, 3529220, 4940908, 6176135, 7058440, 9881816, 12352270, 24704540, 49409080]

約数ペア:

[(1, 49409080), (2, 24704540), (4, 12352270), (5, 9881816), (7, 7058440), (8, 6176135), (10, 4940908), (14, 3529220), (20, 2470454), (28, 1764610), (35, 1411688), (40, 1235227), (56, 882305), (70, 705844), (140, 352922), (280, 176461)]