80821413040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43924681}}^1$

素因数の和:43924717

約数の個数: 40

約数和(自身を含む): 196079780448

約数和(自身を除く): 115258367408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 43924681, 87849362, 175698724, 219623405, 351397448, 439246810, 702794896, 878493620, 1010267663, 1756987240, 2020535326, 3513974480, 4041070652, 5051338315, 8082141304, 10102676630, 16164282608, 20205353260, 40410706520, 80821413040]

約数ペア:

[(1, 80821413040), (2, 40410706520), (4, 20205353260), (5, 16164282608), (8, 10102676630), (10, 8082141304), (16, 5051338315), (20, 4041070652), (23, 3513974480), (40, 2020535326), (46, 1756987240), (80, 1010267663), (92, 878493620), (115, 702794896), (184, 439246810), (230, 351397448), (368, 219623405), (460, 175698724), (920, 87849362), (1840, 43924681)]