26804120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3301}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 71323200

約数和(自身を除く): 44519080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 3301, 4060, 6602, 8120, 13204, 16505, 23107, 26408, 33010, 46214, 66020, 92428, 95729, 115535, 132040, 184856, 191458, 231070, 382916, 462140, 478645, 670103, 765832, 924280, 957290, 1340206, 1914580, 2680412, 3350515, 3829160, 5360824, 6701030, 13402060, 26804120]

約数ペア:

[(1, 26804120), (2, 13402060), (4, 6701030), (5, 5360824), (7, 3829160), (8, 3350515), (10, 2680412), (14, 1914580), (20, 1340206), (28, 957290), (29, 924280), (35, 765832), (40, 670103), (56, 478645), (58, 462140), (70, 382916), (116, 231070), (140, 191458), (145, 184856), (203, 132040), (232, 115535), (280, 95729), (290, 92428), (406, 66020), (580, 46214), (812, 33010), (1015, 26408), (1160, 23107), (1624, 16505), (2030, 13204), (3301, 8120), (4060, 6602)]