230970920

素因数分解:

$2^3\times 5^1\times {\mathrm{5774273}}^1$

素因数の和:5774284

約数の個数: 16

約数和(自身を含む): 519684660

約数和(自身を除く): 288713740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5774273, 11548546, 23097092, 28871365, 46194184, 57742730, 115485460, 230970920]

約数ペア:

[(1, 230970920), (2, 115485460), (4, 57742730), (5, 46194184), (8, 28871365), (10, 23097092), (20, 11548546), (40, 5774273)]