26023220

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3931}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 54827808

約数和(自身を除く): 28804588

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 3931, 6620, 7862, 15724, 19655, 39310, 78620, 1301161, 2602322, 5204644, 6505805, 13011610, 26023220]

約数ペア:

[(1, 26023220), (2, 13011610), (4, 6505805), (5, 5204644), (10, 2602322), (20, 1301161), (331, 78620), (662, 39310), (1324, 19655), (1655, 15724), (3310, 7862), (3931, 6620)]