47500120

素因数分解:

$2^3\times 5^1\times {\mathrm{569}}^1\times {\mathrm{2087}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 107114400

約数和(自身を除く): 59614280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 569, 1138, 2087, 2276, 2845, 4174, 4552, 5690, 8348, 10435, 11380, 16696, 20870, 22760, 41740, 83480, 1187503, 2375006, 4750012, 5937515, 9500024, 11875030, 23750060, 47500120]

約数ペア:

[(1, 47500120), (2, 23750060), (4, 11875030), (5, 9500024), (8, 5937515), (10, 4750012), (20, 2375006), (40, 1187503), (569, 83480), (1138, 41740), (2087, 22760), (2276, 20870), (2845, 16696), (4174, 11380), (4552, 10435), (5690, 8348)]