41389480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 61253720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 863, 872, 1090, 1199, 1726, 2180, 2398, 3452, 4315, 4360, 4796, 5995, 6904, 8630, 9493, 9592, 11990, 17260, 18986, 23980, 34520, 37972, 47465, 47960, 75944, 94067, 94930, 188134, 189860, 376268, 379720, 470335, 752536, 940670, 1034737, 1881340, 2069474, 3762680, 4138948, 5173685, 8277896, 10347370, 20694740, 41389480]

約数ペア:

[(1, 41389480), (2, 20694740), (4, 10347370), (5, 8277896), (8, 5173685), (10, 4138948), (11, 3762680), (20, 2069474), (22, 1881340), (40, 1034737), (44, 940670), (55, 752536), (88, 470335), (109, 379720), (110, 376268), (218, 189860), (220, 188134), (436, 94930), (440, 94067), (545, 75944), (863, 47960), (872, 47465), (1090, 37972), (1199, 34520), (1726, 23980), (2180, 18986), (2398, 17260), (3452, 11990), (4315, 9592), (4360, 9493), (4796, 8630), (5995, 6904)]