47080520

素因数分解:

$2^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1619}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 106142400

約数和(自身を除く): 59061880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727, 1454, 1619, 2908, 3238, 3635, 5816, 6476, 7270, 8095, 12952, 14540, 16190, 29080, 32380, 64760, 1177013, 2354026, 4708052, 5885065, 9416104, 11770130, 23540260, 47080520]

約数ペア:

[(1, 47080520), (2, 23540260), (4, 11770130), (5, 9416104), (8, 5885065), (10, 4708052), (20, 2354026), (40, 1177013), (727, 64760), (1454, 32380), (1619, 29080), (2908, 16190), (3238, 14540), (3635, 12952), (5816, 8095), (6476, 7270)]