27848680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36643}}^1$

素因数の和:36673

約数の個数: 32

約数和(自身を含む): 65959200

約数和(自身を除く): 38110520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36643, 73286, 146572, 183215, 293144, 366430, 696217, 732860, 1392434, 1465720, 2784868, 3481085, 5569736, 6962170, 13924340, 27848680]

約数ペア:

[(1, 27848680), (2, 13924340), (4, 6962170), (5, 5569736), (8, 3481085), (10, 2784868), (19, 1465720), (20, 1392434), (38, 732860), (40, 696217), (76, 366430), (95, 293144), (152, 183215), (190, 146572), (380, 73286), (760, 36643)]