123852080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140741}}^1$

素因数の和:140765

約数の個数: 40

約数和(自身を含む): 314136144

約数和(自身を除く): 190284064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 140741, 281482, 562964, 703705, 1125928, 1407410, 1548151, 2251856, 2814820, 3096302, 5629640, 6192604, 7740755, 11259280, 12385208, 15481510, 24770416, 30963020, 61926040, 123852080]

約数ペア:

[(1, 123852080), (2, 61926040), (4, 30963020), (5, 24770416), (8, 15481510), (10, 12385208), (11, 11259280), (16, 7740755), (20, 6192604), (22, 5629640), (40, 3096302), (44, 2814820), (55, 2251856), (80, 1548151), (88, 1407410), (110, 1125928), (176, 703705), (220, 562964), (440, 281482), (880, 140741)]