23304897880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337361}}^1$

素因数の和:337540

約数の個数: 64

約数和(自身を含む): 57567451680

約数和(自身を除く): 34262553800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 3140, 3454, 6280, 6908, 8635, 13816, 17270, 34540, 69080, 337361, 674722, 1349444, 1686805, 2698888, 3373610, 3710971, 6747220, 7421942, 13494440, 14843884, 18554855, 29687768, 37109710, 52965677, 74219420, 105931354, 148438840, 211862708, 264828385, 423725416, 529656770, 582622447, 1059313540, 1165244894, 2118627080, 2330489788, 2913112235, 4660979576, 5826224470, 11652448940, 23304897880]

約数ペア:

[(1, 23304897880), (2, 11652448940), (4, 5826224470), (5, 4660979576), (8, 2913112235), (10, 2330489788), (11, 2118627080), (20, 1165244894), (22, 1059313540), (40, 582622447), (44, 529656770), (55, 423725416), (88, 264828385), (110, 211862708), (157, 148438840), (220, 105931354), (314, 74219420), (440, 52965677), (628, 37109710), (785, 29687768), (1256, 18554855), (1570, 14843884), (1727, 13494440), (3140, 7421942), (3454, 6747220), (6280, 3710971), (6908, 3373610), (8635, 2698888), (13816, 1686805), (17270, 1349444), (34540, 674722), (69080, 337361)]