56183960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200657}}^1$

素因数の和:200675

約数の個数: 32

約数和(自身を含む): 144473760

約数和(自身を除く): 88289800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200657, 401314, 802628, 1003285, 1404599, 1605256, 2006570, 2809198, 4013140, 5618396, 7022995, 8026280, 11236792, 14045990, 28091980, 56183960]

約数ペア:

[(1, 56183960), (2, 28091980), (4, 14045990), (5, 11236792), (7, 8026280), (8, 7022995), (10, 5618396), (14, 4013140), (20, 2809198), (28, 2006570), (35, 1605256), (40, 1404599), (56, 1003285), (70, 802628), (140, 401314), (280, 200657)]