47248040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168743}}^1$

素因数の和:168761

約数の個数: 32

約数和(自身を含む): 121495680

約数和(自身を除く): 74247640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168743, 337486, 674972, 843715, 1181201, 1349944, 1687430, 2362402, 3374860, 4724804, 5906005, 6749720, 9449608, 11812010, 23624020, 47248040]

約数ペア:

[(1, 47248040), (2, 23624020), (4, 11812010), (5, 9449608), (7, 6749720), (8, 5906005), (10, 4724804), (14, 3374860), (20, 2362402), (28, 1687430), (35, 1349944), (40, 1181201), (56, 843715), (70, 674972), (140, 337486), (280, 168743)]