401133040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65119}}^1$

素因数の和:65150

約数の個数: 80

約数和(自身を含む): 1162782720

約数和(自身を除く): 761649680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 65119, 130238, 260476, 325595, 455833, 520952, 651190, 716309, 911666, 1041904, 1302380, 1432618, 1823332, 2279165, 2604760, 2865236, 3581545, 3646664, 4558330, 5014163, 5209520, 5730472, 7163090, 7293328, 9116660, 10028326, 11460944, 14326180, 18233320, 20056652, 25070815, 28652360, 36466640, 40113304, 50141630, 57304720, 80226608, 100283260, 200566520, 401133040]

約数ペア:

[(1, 401133040), (2, 200566520), (4, 100283260), (5, 80226608), (7, 57304720), (8, 50141630), (10, 40113304), (11, 36466640), (14, 28652360), (16, 25070815), (20, 20056652), (22, 18233320), (28, 14326180), (35, 11460944), (40, 10028326), (44, 9116660), (55, 7293328), (56, 7163090), (70, 5730472), (77, 5209520), (80, 5014163), (88, 4558330), (110, 3646664), (112, 3581545), (140, 2865236), (154, 2604760), (176, 2279165), (220, 1823332), (280, 1432618), (308, 1302380), (385, 1041904), (440, 911666), (560, 716309), (616, 651190), (770, 520952), (880, 455833), (1232, 325595), (1540, 260476), (3080, 130238), (6160, 65119)]