494635520

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4181

約数の個数: 80

約数和(自身を含む): 1211493888

約数和(自身を除く): 716858368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 940, 1280, 1504, 1880, 2560, 3008, 3760, 4111, 6016, 7520, 8222, 12032, 15040, 16444, 20555, 24064, 30080, 32888, 41110, 60160, 65776, 82220, 120320, 131552, 164440, 193217, 263104, 328880, 386434, 526208, 657760, 772868, 966085, 1052416, 1315520, 1545736, 1932170, 2104832, 2631040, 3091472, 3864340, 5262080, 6182944, 7728680, 10524160, 12365888, 15457360, 24731776, 30914720, 49463552, 61829440, 98927104, 123658880, 247317760, 494635520]

約数ペア:

[(1, 494635520), (2, 247317760), (4, 123658880), (5, 98927104), (8, 61829440), (10, 49463552), (16, 30914720), (20, 24731776), (32, 15457360), (40, 12365888), (47, 10524160), (64, 7728680), (80, 6182944), (94, 5262080), (128, 3864340), (160, 3091472), (188, 2631040), (235, 2104832), (256, 1932170), (320, 1545736), (376, 1315520), (470, 1052416), (512, 966085), (640, 772868), (752, 657760), (940, 526208), (1280, 386434), (1504, 328880), (1880, 263104), (2560, 193217), (3008, 164440), (3760, 131552), (4111, 120320), (6016, 82220), (7520, 65776), (8222, 60160), (12032, 41110), (15040, 32888), (16444, 30080), (20555, 24064)]