104039335880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1255907}}^1$

素因数の和:1256046

約数の個数: 64

約数和(自身を含む): 248669784000

約数和(自身を除く): 144630448120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 41420, 82840, 1255907, 2511814, 5023628, 6279535, 10047256, 12559070, 23862233, 25118140, 47724466, 50236280, 95448932, 119311165, 136893863, 190897864, 238622330, 273787726, 477244660, 547575452, 684469315, 954489320, 1095150904, 1368938630, 2600983397, 2737877260, 5201966794, 5475754520, 10403933588, 13004916985, 20807867176, 26009833970, 52019667940, 104039335880]

約数ペア:

[(1, 104039335880), (2, 52019667940), (4, 26009833970), (5, 20807867176), (8, 13004916985), (10, 10403933588), (19, 5475754520), (20, 5201966794), (38, 2737877260), (40, 2600983397), (76, 1368938630), (95, 1095150904), (109, 954489320), (152, 684469315), (190, 547575452), (218, 477244660), (380, 273787726), (436, 238622330), (545, 190897864), (760, 136893863), (872, 119311165), (1090, 95448932), (2071, 50236280), (2180, 47724466), (4142, 25118140), (4360, 23862233), (8284, 12559070), (10355, 10047256), (16568, 6279535), (20710, 5023628), (41420, 2511814), (82840, 1255907)]