4260080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 11142144

約数和(自身を除く): 6882064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 103, 110, 176, 188, 206, 220, 235, 376, 412, 440, 470, 515, 517, 752, 824, 880, 940, 1030, 1034, 1133, 1648, 1880, 2060, 2068, 2266, 2585, 3760, 4120, 4136, 4532, 4841, 5170, 5665, 8240, 8272, 9064, 9682, 10340, 11330, 18128, 19364, 20680, 22660, 24205, 38728, 41360, 45320, 48410, 53251, 77456, 90640, 96820, 106502, 193640, 213004, 266255, 387280, 426008, 532510, 852016, 1065020, 2130040, 4260080]

約数ペア:

[(1, 4260080), (2, 2130040), (4, 1065020), (5, 852016), (8, 532510), (10, 426008), (11, 387280), (16, 266255), (20, 213004), (22, 193640), (40, 106502), (44, 96820), (47, 90640), (55, 77456), (80, 53251), (88, 48410), (94, 45320), (103, 41360), (110, 38728), (176, 24205), (188, 22660), (206, 20680), (220, 19364), (235, 18128), (376, 11330), (412, 10340), (440, 9682), (470, 9064), (515, 8272), (517, 8240), (752, 5665), (824, 5170), (880, 4841), (940, 4532), (1030, 4136), (1034, 4120), (1133, 3760), (1648, 2585), (1880, 2266), (2060, 2068)]