264709240

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{29153}}^1$

素因数の和:29391

約数の個数: 32

約数和(自身を含む): 598240080

約数和(自身を除く): 333530840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 29153, 58306, 116612, 145765, 233224, 291530, 583060, 1166120, 6617731, 13235462, 26470924, 33088655, 52941848, 66177310, 132354620, 264709240]

約数ペア:

[(1, 264709240), (2, 132354620), (4, 66177310), (5, 52941848), (8, 33088655), (10, 26470924), (20, 13235462), (40, 6617731), (227, 1166120), (454, 583060), (908, 291530), (1135, 233224), (1816, 145765), (2270, 116612), (4540, 58306), (9080, 29153)]