57963640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{207013}}^1$

素因数の和:207031

約数の個数: 32

約数和(自身を含む): 149050080

約数和(自身を除く): 91086440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 207013, 414026, 828052, 1035065, 1449091, 1656104, 2070130, 2898182, 4140260, 5796364, 7245455, 8280520, 11592728, 14490910, 28981820, 57963640]

約数ペア:

[(1, 57963640), (2, 28981820), (4, 14490910), (5, 11592728), (7, 8280520), (8, 7245455), (10, 5796364), (14, 4140260), (20, 2898182), (28, 2070130), (35, 1656104), (40, 1449091), (56, 1035065), (70, 828052), (140, 414026), (280, 207013)]