40268032

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 95953536

約数和(自身を除く): 55685504

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 977, 1288, 1472, 1792, 1954, 2576, 2944, 3908, 5152, 5888, 6839, 7816, 10304, 13678, 15632, 20608, 22471, 27356, 31264, 41216, 44942, 54712, 62528, 89884, 109424, 125056, 157297, 179768, 218848, 250112, 314594, 359536, 437696, 629188, 719072, 875392, 1258376, 1438144, 1750784, 2516752, 2876288, 5033504, 5752576, 10067008, 20134016, 40268032]

約数ペア:

[(1, 40268032), (2, 20134016), (4, 10067008), (7, 5752576), (8, 5033504), (14, 2876288), (16, 2516752), (23, 1750784), (28, 1438144), (32, 1258376), (46, 875392), (56, 719072), (64, 629188), (92, 437696), (112, 359536), (128, 314594), (161, 250112), (184, 218848), (224, 179768), (256, 157297), (322, 125056), (368, 109424), (448, 89884), (644, 62528), (736, 54712), (896, 44942), (977, 41216), (1288, 31264), (1472, 27356), (1792, 22471), (1954, 20608), (2576, 15632), (2944, 13678), (3908, 10304), (5152, 7816), (5888, 6839)]