40011136

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 87993360

約数和(自身を除く): 47982224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 181, 314, 352, 362, 628, 704, 724, 1256, 1408, 1448, 1727, 1991, 2512, 2896, 3454, 3982, 5024, 5792, 6908, 7964, 10048, 11584, 13816, 15928, 20096, 23168, 27632, 28417, 31856, 55264, 56834, 63712, 110528, 113668, 127424, 221056, 227336, 254848, 312587, 454672, 625174, 909344, 1250348, 1818688, 2500696, 3637376, 5001392, 10002784, 20005568, 40011136]

約数ペア:

[(1, 40011136), (2, 20005568), (4, 10002784), (8, 5001392), (11, 3637376), (16, 2500696), (22, 1818688), (32, 1250348), (44, 909344), (64, 625174), (88, 454672), (128, 312587), (157, 254848), (176, 227336), (181, 221056), (314, 127424), (352, 113668), (362, 110528), (628, 63712), (704, 56834), (724, 55264), (1256, 31856), (1408, 28417), (1448, 27632), (1727, 23168), (1991, 20096), (2512, 15928), (2896, 13816), (3454, 11584), (3982, 10048), (5024, 7964), (5792, 6908)]