4128760

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 9350640

約数和(自身を除く): 5221880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 443, 466, 886, 932, 1165, 1772, 1864, 2215, 2330, 3544, 4430, 4660, 8860, 9320, 17720, 103219, 206438, 412876, 516095, 825752, 1032190, 2064380, 4128760]

約数ペア:

[(1, 4128760), (2, 2064380), (4, 1032190), (5, 825752), (8, 516095), (10, 412876), (20, 206438), (40, 103219), (233, 17720), (443, 9320), (466, 8860), (886, 4660), (932, 4430), (1165, 3544), (1772, 2330), (1864, 2215)]