13725520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4637}}^1$

素因数の和:4687

約数の個数: 40

約数和(自身を含む): 32781384

約数和(自身を除く): 19055864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4637, 9274, 18548, 23185, 37096, 46370, 74192, 92740, 171569, 185480, 343138, 370960, 686276, 857845, 1372552, 1715690, 2745104, 3431380, 6862760, 13725520]

約数ペア:

[(1, 13725520), (2, 6862760), (4, 3431380), (5, 2745104), (8, 1715690), (10, 1372552), (16, 857845), (20, 686276), (37, 370960), (40, 343138), (74, 185480), (80, 171569), (148, 92740), (185, 74192), (296, 46370), (370, 37096), (592, 23185), (740, 18548), (1480, 9274), (2960, 4637)]