238456480

素因数分解:

$2^5\times 5^1\times {\mathrm{1490353}}^1$

素因数の和:1490368

約数の個数: 24

約数和(自身を含む): 563353812

約数和(自身を除く): 324897332

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1490353, 2980706, 5961412, 7451765, 11922824, 14903530, 23845648, 29807060, 47691296, 59614120, 119228240, 238456480]

約数ペア:

[(1, 238456480), (2, 119228240), (4, 59614120), (5, 47691296), (8, 29807060), (10, 23845648), (16, 14903530), (20, 11922824), (32, 7451765), (40, 5961412), (80, 2980706), (160, 1490353)]