13572580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3343}}^1$

素因数の和:3388

約数の個数: 48

約数和(自身を含む): 33707520

約数和(自身を除く): 20134940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3343, 4060, 6686, 13372, 16715, 23401, 33430, 46802, 66860, 93604, 96947, 117005, 193894, 234010, 387788, 468020, 484735, 678629, 969470, 1357258, 1938940, 2714516, 3393145, 6786290, 13572580]

約数ペア:

[(1, 13572580), (2, 6786290), (4, 3393145), (5, 2714516), (7, 1938940), (10, 1357258), (14, 969470), (20, 678629), (28, 484735), (29, 468020), (35, 387788), (58, 234010), (70, 193894), (116, 117005), (140, 96947), (145, 93604), (203, 66860), (290, 46802), (406, 33430), (580, 23401), (812, 16715), (1015, 13372), (2030, 6686), (3343, 4060)]