40659080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 117089280

約数和(自身を除く): 76430200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 307, 308, 344, 385, 430, 440, 473, 602, 614, 616, 770, 860, 946, 1204, 1228, 1505, 1535, 1540, 1720, 1892, 2149, 2365, 2408, 2456, 3010, 3070, 3080, 3311, 3377, 3784, 4298, 4730, 6020, 6140, 6622, 6754, 8596, 9460, 10745, 12040, 12280, 13201, 13244, 13508, 16555, 16885, 17192, 18920, 21490, 23639, 26402, 26488, 27016, 33110, 33770, 42980, 47278, 52804, 66005, 66220, 67540, 85960, 92407, 94556, 105608, 118195, 132010, 132440, 135080, 145211, 184814, 189112, 236390, 264020, 290422, 369628, 462035, 472780, 528040, 580844, 726055, 739256, 924070, 945560, 1016477, 1161688, 1452110, 1848140, 2032954, 2904220, 3696280, 4065908, 5082385, 5808440, 8131816, 10164770, 20329540, 40659080]

約数ペア:

[(1, 40659080), (2, 20329540), (4, 10164770), (5, 8131816), (7, 5808440), (8, 5082385), (10, 4065908), (11, 3696280), (14, 2904220), (20, 2032954), (22, 1848140), (28, 1452110), (35, 1161688), (40, 1016477), (43, 945560), (44, 924070), (55, 739256), (56, 726055), (70, 580844), (77, 528040), (86, 472780), (88, 462035), (110, 369628), (140, 290422), (154, 264020), (172, 236390), (215, 189112), (220, 184814), (280, 145211), (301, 135080), (307, 132440), (308, 132010), (344, 118195), (385, 105608), (430, 94556), (440, 92407), (473, 85960), (602, 67540), (614, 66220), (616, 66005), (770, 52804), (860, 47278), (946, 42980), (1204, 33770), (1228, 33110), (1505, 27016), (1535, 26488), (1540, 26402), (1720, 23639), (1892, 21490), (2149, 18920), (2365, 17192), (2408, 16885), (2456, 16555), (3010, 13508), (3070, 13244), (3080, 13201), (3311, 12280), (3377, 12040), (3784, 10745), (4298, 9460), (4730, 8596), (6020, 6754), (6140, 6622)]