40786912

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 84575232

約数和(自身を除く): 43788320

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 151, 184, 302, 367, 368, 604, 734, 736, 1208, 1468, 2416, 2936, 3473, 4832, 5872, 6946, 8441, 11744, 13892, 16882, 27784, 33764, 55417, 55568, 67528, 110834, 111136, 135056, 221668, 270112, 443336, 886672, 1274591, 1773344, 2549182, 5098364, 10196728, 20393456, 40786912]

約数ペア:

[(1, 40786912), (2, 20393456), (4, 10196728), (8, 5098364), (16, 2549182), (23, 1773344), (32, 1274591), (46, 886672), (92, 443336), (151, 270112), (184, 221668), (302, 135056), (367, 111136), (368, 110834), (604, 67528), (734, 55568), (736, 55417), (1208, 33764), (1468, 27784), (2416, 16882), (2936, 13892), (3473, 11744), (4832, 8441), (5872, 6946)]