55906480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99833}}^1$

素因数の和:99853

約数の個数: 40

約数和(自身を含む): 148552992

約数和(自身を除く): 92646512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99833, 199666, 399332, 499165, 698831, 798664, 998330, 1397662, 1597328, 1996660, 2795324, 3494155, 3993320, 5590648, 6988310, 7986640, 11181296, 13976620, 27953240, 55906480]

約数ペア:

[(1, 55906480), (2, 27953240), (4, 13976620), (5, 11181296), (7, 7986640), (8, 6988310), (10, 5590648), (14, 3993320), (16, 3494155), (20, 2795324), (28, 1996660), (35, 1597328), (40, 1397662), (56, 998330), (70, 798664), (80, 698831), (112, 499165), (140, 399332), (280, 199666), (560, 99833)]