40392704

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 89320140

約数和(自身を除く): 48927436

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 163, 176, 242, 256, 326, 352, 484, 512, 652, 704, 968, 1024, 1304, 1408, 1793, 1936, 2048, 2608, 2816, 3586, 3872, 5216, 5632, 7172, 7744, 10432, 11264, 14344, 15488, 19723, 20864, 22528, 28688, 30976, 39446, 41728, 57376, 61952, 78892, 83456, 114752, 123904, 157784, 166912, 229504, 247808, 315568, 333824, 459008, 631136, 918016, 1262272, 1836032, 2524544, 3672064, 5049088, 10098176, 20196352, 40392704]

約数ペア:

[(1, 40392704), (2, 20196352), (4, 10098176), (8, 5049088), (11, 3672064), (16, 2524544), (22, 1836032), (32, 1262272), (44, 918016), (64, 631136), (88, 459008), (121, 333824), (128, 315568), (163, 247808), (176, 229504), (242, 166912), (256, 157784), (326, 123904), (352, 114752), (484, 83456), (512, 78892), (652, 61952), (704, 57376), (968, 41728), (1024, 39446), (1304, 30976), (1408, 28688), (1793, 22528), (1936, 20864), (2048, 19723), (2608, 15488), (2816, 14344), (3586, 11264), (3872, 10432), (5216, 7744), (5632, 7172)]