11137640

素因数分解:

$2^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{727}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 14022040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 383, 727, 766, 1454, 1532, 1915, 2908, 3064, 3635, 3830, 5816, 7270, 7660, 14540, 15320, 29080, 278441, 556882, 1113764, 1392205, 2227528, 2784410, 5568820, 11137640]

約数ペア:

[(1, 11137640), (2, 5568820), (4, 2784410), (5, 2227528), (8, 1392205), (10, 1113764), (20, 556882), (40, 278441), (383, 29080), (727, 15320), (766, 14540), (1454, 7660), (1532, 7270), (1915, 5816), (2908, 3830), (3064, 3635)]