4393700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 9725940

約数和(自身を除く): 5332240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 829, 1060, 1325, 1658, 2650, 3316, 4145, 5300, 8290, 16580, 20725, 41450, 43937, 82900, 87874, 175748, 219685, 439370, 878740, 1098425, 2196850, 4393700]

約数ペア:

[(1, 4393700), (2, 2196850), (4, 1098425), (5, 878740), (10, 439370), (20, 219685), (25, 175748), (50, 87874), (53, 82900), (100, 43937), (106, 41450), (212, 20725), (265, 16580), (530, 8290), (829, 5300), (1060, 4145), (1325, 3316), (1658, 2650)]