73678880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41863}}^1$

素因数の和:41889

約数の個数: 48

約数和(自身を含む): 189895104

約数和(自身を除く): 116216224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41863, 83726, 167452, 209315, 334904, 418630, 460493, 669808, 837260, 920986, 1339616, 1674520, 1841972, 2302465, 3349040, 3683944, 4604930, 6698080, 7367888, 9209860, 14735776, 18419720, 36839440, 73678880]

約数ペア:

[(1, 73678880), (2, 36839440), (4, 18419720), (5, 14735776), (8, 9209860), (10, 7367888), (11, 6698080), (16, 4604930), (20, 3683944), (22, 3349040), (32, 2302465), (40, 1841972), (44, 1674520), (55, 1339616), (80, 920986), (88, 837260), (110, 669808), (160, 460493), (176, 418630), (220, 334904), (352, 209315), (440, 167452), (880, 83726), (1760, 41863)]