49916840

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4441}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 112737960

約数和(自身を除く): 62821120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4441, 5620, 8882, 11240, 17764, 22205, 35528, 44410, 88820, 177640, 1247921, 2495842, 4991684, 6239605, 9983368, 12479210, 24958420, 49916840]

約数ペア:

[(1, 49916840), (2, 24958420), (4, 12479210), (5, 9983368), (8, 6239605), (10, 4991684), (20, 2495842), (40, 1247921), (281, 177640), (562, 88820), (1124, 44410), (1405, 35528), (2248, 22205), (2810, 17764), (4441, 11240), (5620, 8882)]