43628080

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7681}}^1$

素因数の和:7765

約数の個数: 40

約数和(自身を含む): 102877344

約数和(自身を除く): 59249264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 7681, 15362, 30724, 38405, 61448, 76810, 122896, 153620, 307240, 545351, 614480, 1090702, 2181404, 2726755, 4362808, 5453510, 8725616, 10907020, 21814040, 43628080]

約数ペア:

[(1, 43628080), (2, 21814040), (4, 10907020), (5, 8725616), (8, 5453510), (10, 4362808), (16, 2726755), (20, 2181404), (40, 1090702), (71, 614480), (80, 545351), (142, 307240), (284, 153620), (355, 122896), (568, 76810), (710, 61448), (1136, 38405), (1420, 30724), (2840, 15362), (5680, 7681)]