1548932240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{19577}}^1$

素因数の和:19656

約数の個数: 80

約数和(自身を含む): 3845432448

約数和(自身を除く): 2296500208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 688, 860, 920, 989, 1720, 1840, 1978, 3440, 3956, 4945, 7912, 9890, 15824, 19577, 19780, 39154, 39560, 78308, 79120, 97885, 156616, 195770, 313232, 391540, 450271, 783080, 841811, 900542, 1566160, 1683622, 1801084, 2251355, 3367244, 3602168, 4209055, 4502710, 6734488, 7204336, 8418110, 9005420, 13468976, 16836220, 18010840, 19361653, 33672440, 36021680, 38723306, 67344880, 77446612, 96808265, 154893224, 193616530, 309786448, 387233060, 774466120, 1548932240]

約数ペア:

[(1, 1548932240), (2, 774466120), (4, 387233060), (5, 309786448), (8, 193616530), (10, 154893224), (16, 96808265), (20, 77446612), (23, 67344880), (40, 38723306), (43, 36021680), (46, 33672440), (80, 19361653), (86, 18010840), (92, 16836220), (115, 13468976), (172, 9005420), (184, 8418110), (215, 7204336), (230, 6734488), (344, 4502710), (368, 4209055), (430, 3602168), (460, 3367244), (688, 2251355), (860, 1801084), (920, 1683622), (989, 1566160), (1720, 900542), (1840, 841811), (1978, 783080), (3440, 450271), (3956, 391540), (4945, 313232), (7912, 195770), (9890, 156616), (15824, 97885), (19577, 79120), (19780, 78308), (39154, 39560)]