40082672

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1$

素因数の和:2325

約数の個数: 40

約数和(自身を含む): 89327616

約数和(自身を除く): 49244944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2143, 2338, 2672, 4286, 4676, 8572, 9352, 15001, 17144, 18704, 30002, 34288, 60004, 120008, 240016, 357881, 715762, 1431524, 2505167, 2863048, 5010334, 5726096, 10020668, 20041336, 40082672]

約数ペア:

[(1, 40082672), (2, 20041336), (4, 10020668), (7, 5726096), (8, 5010334), (14, 2863048), (16, 2505167), (28, 1431524), (56, 715762), (112, 357881), (167, 240016), (334, 120008), (668, 60004), (1169, 34288), (1336, 30002), (2143, 18704), (2338, 17144), (2672, 15001), (4286, 9352), (4676, 8572)]