47152520

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16603}}^1$

素因数の和:16685

約数の個数: 32

約数和(自身を含む): 107593920

約数和(自身を除く): 60441400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 16603, 33206, 66412, 83015, 132824, 166030, 332060, 664120, 1178813, 2357626, 4715252, 5894065, 9430504, 11788130, 23576260, 47152520]

約数ペア:

[(1, 47152520), (2, 23576260), (4, 11788130), (5, 9430504), (8, 5894065), (10, 4715252), (20, 2357626), (40, 1178813), (71, 664120), (142, 332060), (284, 166030), (355, 132824), (568, 83015), (710, 66412), (1420, 33206), (2840, 16603)]