4219480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 9753840

約数和(自身を除く): 5534360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2851, 5702, 11404, 14255, 22808, 28510, 57020, 105487, 114040, 210974, 421948, 527435, 843896, 1054870, 2109740, 4219480]

約数ペア:

[(1, 4219480), (2, 2109740), (4, 1054870), (5, 843896), (8, 527435), (10, 421948), (20, 210974), (37, 114040), (40, 105487), (74, 57020), (148, 28510), (185, 22808), (296, 14255), (370, 11404), (740, 5702), (1480, 2851)]