50984540

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28643}}^1$

素因数の和:28741

約数の個数: 24

約数和(自身を含む): 108274320

約数和(自身を除く): 57289780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 28643, 57286, 114572, 143215, 286430, 572860, 2549227, 5098454, 10196908, 12746135, 25492270, 50984540]

約数ペア:

[(1, 50984540), (2, 25492270), (4, 12746135), (5, 10196908), (10, 5098454), (20, 2549227), (89, 572860), (178, 286430), (356, 143215), (445, 114572), (890, 57286), (1780, 28643)]