11888680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15673

約数の個数: 32

約数和(自身を含む): 28159200

約数和(自身を除く): 16270520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15643, 31286, 62572, 78215, 125144, 156430, 297217, 312860, 594434, 625720, 1188868, 1486085, 2377736, 2972170, 5944340, 11888680]

約数ペア:

[(1, 11888680), (2, 5944340), (4, 2972170), (5, 2377736), (8, 1486085), (10, 1188868), (19, 625720), (20, 594434), (38, 312860), (40, 297217), (76, 156430), (95, 125144), (152, 78215), (190, 62572), (380, 31286), (760, 15643)]