40756072

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 95523840

約数和(自身を除く): 54767768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 1054, 1381, 1736, 2108, 2762, 3689, 4216, 5524, 7378, 9667, 11048, 14756, 19334, 23477, 29512, 38668, 42811, 46954, 77336, 85622, 93908, 164339, 171244, 187816, 299677, 328678, 342488, 599354, 657356, 727787, 1198708, 1314712, 1455574, 2397416, 2911148, 5094509, 5822296, 10189018, 20378036, 40756072]

約数ペア:

[(1, 40756072), (2, 20378036), (4, 10189018), (7, 5822296), (8, 5094509), (14, 2911148), (17, 2397416), (28, 1455574), (31, 1314712), (34, 1198708), (56, 727787), (62, 657356), (68, 599354), (119, 342488), (124, 328678), (136, 299677), (217, 187816), (238, 171244), (248, 164339), (434, 93908), (476, 85622), (527, 77336), (868, 46954), (952, 42811), (1054, 38668), (1381, 29512), (1736, 23477), (2108, 19334), (2762, 14756), (3689, 11048), (4216, 9667), (5524, 7378)]