33222640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 88744320

約数和(自身を除く): 55521680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 1987, 2090, 3344, 3974, 4180, 7948, 8360, 9935, 15896, 16720, 19870, 21857, 31792, 37753, 39740, 43714, 75506, 79480, 87428, 109285, 151012, 158960, 174856, 188765, 218570, 302024, 349712, 377530, 415283, 437140, 604048, 755060, 830566, 874280, 1510120, 1661132, 1748560, 2076415, 3020240, 3322264, 4152830, 6644528, 8305660, 16611320, 33222640]

約数ペア:

[(1, 33222640), (2, 16611320), (4, 8305660), (5, 6644528), (8, 4152830), (10, 3322264), (11, 3020240), (16, 2076415), (19, 1748560), (20, 1661132), (22, 1510120), (38, 874280), (40, 830566), (44, 755060), (55, 604048), (76, 437140), (80, 415283), (88, 377530), (95, 349712), (110, 302024), (152, 218570), (176, 188765), (190, 174856), (209, 158960), (220, 151012), (304, 109285), (380, 87428), (418, 79480), (440, 75506), (760, 43714), (836, 39740), (880, 37753), (1045, 31792), (1520, 21857), (1672, 19870), (1987, 16720), (2090, 15896), (3344, 9935), (3974, 8360), (4180, 7948)]