70276040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76387}}^1$

素因数の和:76421

約数の個数: 32

約数和(自身を含む): 164998080

約数和(自身を除く): 94722040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 76387, 152774, 305548, 381935, 611096, 763870, 1527740, 1756901, 3055480, 3513802, 7027604, 8784505, 14055208, 17569010, 35138020, 70276040]

約数ペア:

[(1, 70276040), (2, 35138020), (4, 17569010), (5, 14055208), (8, 8784505), (10, 7027604), (20, 3513802), (23, 3055480), (40, 1756901), (46, 1527740), (92, 763870), (115, 611096), (184, 381935), (230, 305548), (460, 152774), (920, 76387)]