39853888

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:347

約数の個数: 56

約数和(自身を含む): 82981800

約数和(自身を除く): 43127912

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 109, 116, 197, 218, 232, 394, 436, 464, 788, 872, 928, 1576, 1744, 1856, 3152, 3161, 3488, 5713, 6304, 6322, 6976, 11426, 12608, 12644, 21473, 22852, 25288, 42946, 45704, 50576, 85892, 91408, 101152, 171784, 182816, 202304, 343568, 365632, 622717, 687136, 1245434, 1374272, 2490868, 4981736, 9963472, 19926944, 39853888]

約数ペア:

[(1, 39853888), (2, 19926944), (4, 9963472), (8, 4981736), (16, 2490868), (29, 1374272), (32, 1245434), (58, 687136), (64, 622717), (109, 365632), (116, 343568), (197, 202304), (218, 182816), (232, 171784), (394, 101152), (436, 91408), (464, 85892), (788, 50576), (872, 45704), (928, 42946), (1576, 25288), (1744, 22852), (1856, 21473), (3152, 12644), (3161, 12608), (3488, 11426), (5713, 6976), (6304, 6322)]