80613306880

素因数分解:

$2^9\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{13709}}^1$

素因数の和:16029

約数の個数: 80

約数和(自身を含む): 193381250040

約数和(自身を除く): 112767943160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2297, 2560, 4594, 9188, 11485, 13709, 18376, 22970, 27418, 36752, 45940, 54836, 68545, 73504, 91880, 109672, 137090, 147008, 183760, 219344, 274180, 294016, 367520, 438688, 548360, 588032, 735040, 877376, 1096720, 1176064, 1470080, 1754752, 2193440, 2940160, 3509504, 4386880, 5880320, 7019008, 8773760, 17547520, 31489573, 35095040, 62979146, 125958292, 157447865, 251916584, 314895730, 503833168, 629791460, 1007666336, 1259582920, 2015332672, 2519165840, 4030665344, 5038331680, 8061330688, 10076663360, 16122661376, 20153326720, 40306653440, 80613306880]

約数ペア:

[(1, 80613306880), (2, 40306653440), (4, 20153326720), (5, 16122661376), (8, 10076663360), (10, 8061330688), (16, 5038331680), (20, 4030665344), (32, 2519165840), (40, 2015332672), (64, 1259582920), (80, 1007666336), (128, 629791460), (160, 503833168), (256, 314895730), (320, 251916584), (512, 157447865), (640, 125958292), (1280, 62979146), (2297, 35095040), (2560, 31489573), (4594, 17547520), (9188, 8773760), (11485, 7019008), (13709, 5880320), (18376, 4386880), (22970, 3509504), (27418, 2940160), (36752, 2193440), (45940, 1754752), (54836, 1470080), (68545, 1176064), (73504, 1096720), (91880, 877376), (109672, 735040), (137090, 588032), (147008, 548360), (183760, 438688), (219344, 367520), (274180, 294016)]