2860147240

素因数分解:

$2^3\times 5^1\times {\mathrm{71503681}}^1$

素因数の和:71503692

約数の個数: 16

約数和(自身を含む): 6435331380

約数和(自身を除く): 3575184140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71503681, 143007362, 286014724, 357518405, 572029448, 715036810, 1430073620, 2860147240]

約数ペア:

[(1, 2860147240), (2, 1430073620), (4, 715036810), (5, 572029448), (8, 357518405), (10, 286014724), (20, 143007362), (40, 71503681)]