9706120

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 21928320

約数和(自身を除く): 12222200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 563, 862, 1126, 1724, 2155, 2252, 2815, 3448, 4310, 4504, 5630, 8620, 11260, 17240, 22520, 242653, 485306, 970612, 1213265, 1941224, 2426530, 4853060, 9706120]

約数ペア:

[(1, 9706120), (2, 4853060), (4, 2426530), (5, 1941224), (8, 1213265), (10, 970612), (20, 485306), (40, 242653), (431, 22520), (563, 17240), (862, 11260), (1126, 8620), (1724, 5630), (2155, 4504), (2252, 4310), (2815, 3448)]