2243240

素因数分解:

$2^3\times 5^1\times {\mathrm{56081}}^1$

素因数の和:56092

約数の個数: 16

約数和(自身を含む): 5047380

約数和(自身を除く): 2804140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 56081, 112162, 224324, 280405, 448648, 560810, 1121620, 2243240]

約数ペア:

[(1, 2243240), (2, 1121620), (4, 560810), (5, 448648), (8, 280405), (10, 224324), (20, 112162), (40, 56081)]