23370080720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{887921}}^1$

素因数の和:887988

約数の個数: 80

約数和(自身を含む): 63418940928

約数和(自身を除く): 40048860208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 13160, 26320, 887921, 1775842, 3551684, 4439605, 6215447, 7103368, 8879210, 12430894, 14206736, 17758420, 24861788, 31077235, 35516840, 41732287, 49723576, 62154470, 71033680, 83464574, 99447152, 124308940, 166929148, 208661435, 248617880, 292126009, 333858296, 417322870, 497235760, 584252018, 667716592, 834645740, 1168504036, 1460630045, 1669291480, 2337008072, 2921260090, 3338582960, 4674016144, 5842520180, 11685040360, 23370080720]

約数ペア:

[(1, 23370080720), (2, 11685040360), (4, 5842520180), (5, 4674016144), (7, 3338582960), (8, 2921260090), (10, 2337008072), (14, 1669291480), (16, 1460630045), (20, 1168504036), (28, 834645740), (35, 667716592), (40, 584252018), (47, 497235760), (56, 417322870), (70, 333858296), (80, 292126009), (94, 248617880), (112, 208661435), (140, 166929148), (188, 124308940), (235, 99447152), (280, 83464574), (329, 71033680), (376, 62154470), (470, 49723576), (560, 41732287), (658, 35516840), (752, 31077235), (940, 24861788), (1316, 17758420), (1645, 14206736), (1880, 12430894), (2632, 8879210), (3290, 7103368), (3760, 6215447), (5264, 4439605), (6580, 3551684), (13160, 1775842), (26320, 887921)]