47937720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{399481}}^1$

素因数の和:399495

約数の個数: 32

約数和(自身を含む): 143813520

約数和(自身を除く): 95875800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 399481, 798962, 1198443, 1597924, 1997405, 2396886, 3195848, 3994810, 4793772, 5992215, 7989620, 9587544, 11984430, 15979240, 23968860, 47937720]

約数ペア:

[(1, 47937720), (2, 23968860), (3, 15979240), (4, 11984430), (5, 9587544), (6, 7989620), (8, 5992215), (10, 4793772), (12, 3994810), (15, 3195848), (20, 2396886), (24, 1997405), (30, 1597924), (40, 1198443), (60, 798962), (120, 399481)]