40100224

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 85263840

約数和(自身を除く): 45163616

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 184, 212, 257, 368, 424, 514, 736, 848, 1028, 1219, 1472, 1696, 2056, 2438, 2944, 3392, 4112, 4876, 5911, 6784, 8224, 9752, 11822, 13621, 16448, 19504, 23644, 27242, 32896, 39008, 47288, 54484, 78016, 94576, 108968, 156032, 189152, 217936, 313283, 378304, 435872, 626566, 756608, 871744, 1253132, 1743488, 2506264, 5012528, 10025056, 20050112, 40100224]

約数ペア:

[(1, 40100224), (2, 20050112), (4, 10025056), (8, 5012528), (16, 2506264), (23, 1743488), (32, 1253132), (46, 871744), (53, 756608), (64, 626566), (92, 435872), (106, 378304), (128, 313283), (184, 217936), (212, 189152), (257, 156032), (368, 108968), (424, 94576), (514, 78016), (736, 54484), (848, 47288), (1028, 39008), (1219, 32896), (1472, 27242), (1696, 23644), (2056, 19504), (2438, 16448), (2944, 13621), (3392, 11822), (4112, 9752), (4876, 8224), (5911, 6784)]