40267660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69427}}^1$

素因数の和:69465

約数の個数: 24

約数和(自身を含む): 87479280

約数和(自身を除く): 47211620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 69427, 138854, 277708, 347135, 694270, 1388540, 2013383, 4026766, 8053532, 10066915, 20133830, 40267660]

約数ペア:

[(1, 40267660), (2, 20133830), (4, 10066915), (5, 8053532), (10, 4026766), (20, 2013383), (29, 1388540), (58, 694270), (116, 347135), (145, 277708), (290, 138854), (580, 69427)]