40750592

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 47636608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 71, 76, 118, 128, 142, 152, 236, 256, 284, 304, 472, 512, 568, 608, 944, 1121, 1136, 1216, 1349, 1888, 2242, 2272, 2432, 2698, 3776, 4189, 4484, 4544, 4864, 5396, 7552, 8378, 8968, 9088, 9728, 10792, 15104, 16756, 17936, 18176, 21584, 30208, 33512, 35872, 36352, 43168, 67024, 71744, 79591, 86336, 134048, 143488, 159182, 172672, 268096, 286976, 318364, 345344, 536192, 573952, 636728, 690688, 1072384, 1273456, 2144768, 2546912, 5093824, 10187648, 20375296, 40750592]

約数ペア:

[(1, 40750592), (2, 20375296), (4, 10187648), (8, 5093824), (16, 2546912), (19, 2144768), (32, 1273456), (38, 1072384), (59, 690688), (64, 636728), (71, 573952), (76, 536192), (118, 345344), (128, 318364), (142, 286976), (152, 268096), (236, 172672), (256, 159182), (284, 143488), (304, 134048), (472, 86336), (512, 79591), (568, 71744), (608, 67024), (944, 43168), (1121, 36352), (1136, 35872), (1216, 33512), (1349, 30208), (1888, 21584), (2242, 18176), (2272, 17936), (2432, 16756), (2698, 15104), (3776, 10792), (4189, 9728), (4484, 9088), (4544, 8968), (4864, 8378), (5396, 7552)]