38861927780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2027}}^1\times {\mathrm{3881}}^1$

素因数の和:5949

約数の個数: 96

約数和(自身を含む): 92582904960

約数和(自身を除く): 53720977180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2027, 2470, 3881, 4054, 4940, 7762, 8108, 10135, 15524, 19405, 20270, 26351, 38513, 38810, 40540, 50453, 52702, 73739, 77026, 77620, 100906, 105404, 131755, 147478, 154052, 192565, 201812, 252265, 263510, 294956, 368695, 385130, 500669, 504530, 527020, 737390, 770260, 958607, 1001338, 1009060, 1474780, 1917214, 2002676, 2503345, 3834428, 4793035, 5006690, 7866787, 9586070, 10013380, 15733574, 19172140, 31467148, 39333935, 78667870, 102268231, 149468953, 157335740, 204536462, 298937906, 409072924, 511341155, 597875812, 747344765, 1022682310, 1494689530, 1943096389, 2045364620, 2989379060, 3886192778, 7772385556, 9715481945, 19430963890, 38861927780]

約数ペア:

[(1, 38861927780), (2, 19430963890), (4, 9715481945), (5, 7772385556), (10, 3886192778), (13, 2989379060), (19, 2045364620), (20, 1943096389), (26, 1494689530), (38, 1022682310), (52, 747344765), (65, 597875812), (76, 511341155), (95, 409072924), (130, 298937906), (190, 204536462), (247, 157335740), (260, 149468953), (380, 102268231), (494, 78667870), (988, 39333935), (1235, 31467148), (2027, 19172140), (2470, 15733574), (3881, 10013380), (4054, 9586070), (4940, 7866787), (7762, 5006690), (8108, 4793035), (10135, 3834428), (15524, 2503345), (19405, 2002676), (20270, 1917214), (26351, 1474780), (38513, 1009060), (38810, 1001338), (40540, 958607), (50453, 770260), (52702, 737390), (73739, 527020), (77026, 504530), (77620, 500669), (100906, 385130), (105404, 368695), (131755, 294956), (147478, 263510), (154052, 252265), (192565, 201812)]