11479420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 26883360

約数和(自身を除く): 15403940

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 1777, 3230, 3554, 6460, 7108, 8885, 17770, 30209, 33763, 35540, 60418, 67526, 120836, 135052, 151045, 168815, 302090, 337630, 573971, 604180, 675260, 1147942, 2295884, 2869855, 5739710, 11479420]

約数ペア:

[(1, 11479420), (2, 5739710), (4, 2869855), (5, 2295884), (10, 1147942), (17, 675260), (19, 604180), (20, 573971), (34, 337630), (38, 302090), (68, 168815), (76, 151045), (85, 135052), (95, 120836), (170, 67526), (190, 60418), (323, 35540), (340, 33763), (380, 30209), (646, 17770), (1292, 8885), (1615, 7108), (1777, 6460), (3230, 3554)]