40089056

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 72

約数和(自身を含む): 94428936

約数和(自身を除く): 54339880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 691, 784, 1036, 1184, 1382, 1568, 1813, 2072, 2764, 3626, 4144, 4837, 5528, 7252, 8288, 9674, 11056, 14504, 19348, 22112, 25567, 29008, 33859, 38696, 51134, 58016, 67718, 77392, 102268, 135436, 154784, 178969, 204536, 270872, 357938, 409072, 541744, 715876, 818144, 1083488, 1252783, 1431752, 2505566, 2863504, 5011132, 5727008, 10022264, 20044528, 40089056]

約数ペア:

[(1, 40089056), (2, 20044528), (4, 10022264), (7, 5727008), (8, 5011132), (14, 2863504), (16, 2505566), (28, 1431752), (32, 1252783), (37, 1083488), (49, 818144), (56, 715876), (74, 541744), (98, 409072), (112, 357938), (148, 270872), (196, 204536), (224, 178969), (259, 154784), (296, 135436), (392, 102268), (518, 77392), (592, 67718), (691, 58016), (784, 51134), (1036, 38696), (1184, 33859), (1382, 29008), (1568, 25567), (1813, 22112), (2072, 19348), (2764, 14504), (3626, 11056), (4144, 9674), (4837, 8288), (5528, 7252)]