1134440

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1457560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 359, 395, 632, 718, 790, 1436, 1580, 1795, 2872, 3160, 3590, 7180, 14360, 28361, 56722, 113444, 141805, 226888, 283610, 567220, 1134440]

約数ペア:

[(1, 1134440), (2, 567220), (4, 283610), (5, 226888), (8, 141805), (10, 113444), (20, 56722), (40, 28361), (79, 14360), (158, 7180), (316, 3590), (359, 3160), (395, 2872), (632, 1795), (718, 1580), (790, 1436)]