85780432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{907}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 174292416

約数和(自身を除く): 88511984

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 257, 368, 514, 907, 1028, 1814, 2056, 3628, 4112, 5911, 7256, 11822, 14512, 20861, 23644, 41722, 47288, 83444, 94576, 166888, 233099, 333776, 466198, 932396, 1864792, 3729584, 5361277, 10722554, 21445108, 42890216, 85780432]

約数ペア:

[(1, 85780432), (2, 42890216), (4, 21445108), (8, 10722554), (16, 5361277), (23, 3729584), (46, 1864792), (92, 932396), (184, 466198), (257, 333776), (368, 233099), (514, 166888), (907, 94576), (1028, 83444), (1814, 47288), (2056, 41722), (3628, 23644), (4112, 20861), (5911, 14512), (7256, 11822)]