27223640

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1777}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 61447680

約数和(自身を除く): 34224040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1777, 1915, 3064, 3554, 3830, 7108, 7660, 8885, 14216, 15320, 17770, 35540, 71080, 680591, 1361182, 2722364, 3402955, 5444728, 6805910, 13611820, 27223640]

約数ペア:

[(1, 27223640), (2, 13611820), (4, 6805910), (5, 5444728), (8, 3402955), (10, 2722364), (20, 1361182), (40, 680591), (383, 71080), (766, 35540), (1532, 17770), (1777, 15320), (1915, 14216), (3064, 8885), (3554, 7660), (3830, 7108)]