27852760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 69854400

約数和(自身を除く): 42001640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1847, 1885, 3016, 3694, 3770, 7388, 7540, 9235, 14776, 15080, 18470, 24011, 36940, 48022, 53563, 73880, 96044, 107126, 120055, 192088, 214252, 240110, 267815, 428504, 480220, 535630, 696319, 960440, 1071260, 1392638, 2142520, 2785276, 3481595, 5570552, 6963190, 13926380, 27852760]

約数ペア:

[(1, 27852760), (2, 13926380), (4, 6963190), (5, 5570552), (8, 3481595), (10, 2785276), (13, 2142520), (20, 1392638), (26, 1071260), (29, 960440), (40, 696319), (52, 535630), (58, 480220), (65, 428504), (104, 267815), (116, 240110), (130, 214252), (145, 192088), (232, 120055), (260, 107126), (290, 96044), (377, 73880), (520, 53563), (580, 48022), (754, 36940), (1160, 24011), (1508, 18470), (1847, 15080), (1885, 14776), (3016, 9235), (3694, 7540), (3770, 7388)]