26482640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3159

約数の個数: 40

約数和(自身を含む): 62157480

約数和(自身を除く): 35674840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 3037, 4360, 6074, 8720, 12148, 15185, 24296, 30370, 48592, 60740, 121480, 242960, 331033, 662066, 1324132, 1655165, 2648264, 3310330, 5296528, 6620660, 13241320, 26482640]

約数ペア:

[(1, 26482640), (2, 13241320), (4, 6620660), (5, 5296528), (8, 3310330), (10, 2648264), (16, 1655165), (20, 1324132), (40, 662066), (80, 331033), (109, 242960), (218, 121480), (436, 60740), (545, 48592), (872, 30370), (1090, 24296), (1744, 15185), (2180, 12148), (3037, 8720), (4360, 6074)]