38109664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1019

約数の個数: 48

約数和(自身を含む): 79422336

約数和(自身を除く): 41312672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 937, 992, 1271, 1312, 1874, 2542, 3748, 5084, 7496, 10168, 14992, 20336, 29047, 29984, 38417, 40672, 58094, 76834, 116188, 153668, 232376, 307336, 464752, 614672, 929504, 1190927, 1229344, 2381854, 4763708, 9527416, 19054832, 38109664]

約数ペア:

[(1, 38109664), (2, 19054832), (4, 9527416), (8, 4763708), (16, 2381854), (31, 1229344), (32, 1190927), (41, 929504), (62, 614672), (82, 464752), (124, 307336), (164, 232376), (248, 153668), (328, 116188), (496, 76834), (656, 58094), (937, 40672), (992, 38417), (1271, 29984), (1312, 29047), (1874, 20336), (2542, 14992), (3748, 10168), (5084, 7496)]