38792608

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 78994440

約数和(自身を除く): 40201832

約数列:

[1, 2, 4, 8, 16, 32, 53, 89, 106, 178, 212, 257, 356, 424, 514, 712, 848, 1028, 1424, 1696, 2056, 2848, 4112, 4717, 8224, 9434, 13621, 18868, 22873, 27242, 37736, 45746, 54484, 75472, 91492, 108968, 150944, 182984, 217936, 365968, 435872, 731936, 1212269, 2424538, 4849076, 9698152, 19396304, 38792608]

約数ペア:

[(1, 38792608), (2, 19396304), (4, 9698152), (8, 4849076), (16, 2424538), (32, 1212269), (53, 731936), (89, 435872), (106, 365968), (178, 217936), (212, 182984), (257, 150944), (356, 108968), (424, 91492), (514, 75472), (712, 54484), (848, 45746), (1028, 37736), (1424, 27242), (1696, 22873), (2056, 18868), (2848, 13621), (4112, 9434), (4717, 8224)]