26868640

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{547}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 63800352

約数和(自身を除く): 36931712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 547, 614, 1094, 1228, 1535, 2188, 2456, 2735, 3070, 4376, 4912, 5470, 6140, 8752, 9824, 10940, 12280, 17504, 21880, 24560, 43760, 49120, 87520, 167929, 335858, 671716, 839645, 1343432, 1679290, 2686864, 3358580, 5373728, 6717160, 13434320, 26868640]

約数ペア:

[(1, 26868640), (2, 13434320), (4, 6717160), (5, 5373728), (8, 3358580), (10, 2686864), (16, 1679290), (20, 1343432), (32, 839645), (40, 671716), (80, 335858), (160, 167929), (307, 87520), (547, 49120), (614, 43760), (1094, 24560), (1228, 21880), (1535, 17504), (2188, 12280), (2456, 10940), (2735, 9824), (3070, 8752), (4376, 6140), (4912, 5470)]