28584260

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2503}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 60156096

約数和(自身を除く): 31571836

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2503, 2855, 5006, 5710, 10012, 11420, 12515, 25030, 50060, 1429213, 2858426, 5716852, 7146065, 14292130, 28584260]

約数ペア:

[(1, 28584260), (2, 14292130), (4, 7146065), (5, 5716852), (10, 2858426), (20, 1429213), (571, 50060), (1142, 25030), (2284, 12515), (2503, 11420), (2855, 10012), (5006, 5710)]