4049274680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{4003}}^1$

素因数の和:4066

約数の個数: 128

約数和(自身を含む): 10551340800

約数和(自身を除く): 6502066120

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1331, 1672, 2090, 2299, 2420, 2662, 4003, 4180, 4598, 4840, 5324, 6655, 8006, 8360, 9196, 10648, 11495, 13310, 16012, 18392, 20015, 22990, 25289, 26620, 32024, 40030, 44033, 45980, 50578, 53240, 76057, 80060, 88066, 91960, 101156, 126445, 152114, 160120, 176132, 202312, 220165, 252890, 304228, 352264, 380285, 440330, 484363, 505780, 608456, 760570, 836627, 880660, 968726, 1011560, 1521140, 1673254, 1761320, 1937452, 2421815, 3042280, 3346508, 3874904, 4183135, 4843630, 5327993, 6693016, 8366270, 9202897, 9687260, 10655986, 16732540, 18405794, 19374520, 21311972, 26639965, 33465080, 36811588, 42623944, 46014485, 53279930, 73623176, 92028970, 101231867, 106559860, 184057940, 202463734, 213119720, 368115880, 404927468, 506159335, 809854936, 1012318670, 2024637340, 4049274680]

約数ペア:

[(1, 4049274680), (2, 2024637340), (4, 1012318670), (5, 809854936), (8, 506159335), (10, 404927468), (11, 368115880), (19, 213119720), (20, 202463734), (22, 184057940), (38, 106559860), (40, 101231867), (44, 92028970), (55, 73623176), (76, 53279930), (88, 46014485), (95, 42623944), (110, 36811588), (121, 33465080), (152, 26639965), (190, 21311972), (209, 19374520), (220, 18405794), (242, 16732540), (380, 10655986), (418, 9687260), (440, 9202897), (484, 8366270), (605, 6693016), (760, 5327993), (836, 4843630), (968, 4183135), (1045, 3874904), (1210, 3346508), (1331, 3042280), (1672, 2421815), (2090, 1937452), (2299, 1761320), (2420, 1673254), (2662, 1521140), (4003, 1011560), (4180, 968726), (4598, 880660), (4840, 836627), (5324, 760570), (6655, 608456), (8006, 505780), (8360, 484363), (9196, 440330), (10648, 380285), (11495, 352264), (13310, 304228), (16012, 252890), (18392, 220165), (20015, 202312), (22990, 176132), (25289, 160120), (26620, 152114), (32024, 126445), (40030, 101156), (44033, 91960), (45980, 88066), (50578, 80060), (53240, 76057)]