5473880

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 12385440

約数和(自身を除く): 6911560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 487, 562, 974, 1124, 1405, 1948, 2248, 2435, 2810, 3896, 4870, 5620, 9740, 11240, 19480, 136847, 273694, 547388, 684235, 1094776, 1368470, 2736940, 5473880]

約数ペア:

[(1, 5473880), (2, 2736940), (4, 1368470), (5, 1094776), (8, 684235), (10, 547388), (20, 273694), (40, 136847), (281, 19480), (487, 11240), (562, 9740), (974, 5620), (1124, 4870), (1405, 3896), (1948, 2810), (2248, 2435)]