40262026

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3131

約数の個数: 32

約数和(自身を含む): 74160000

約数和(自身を除く): 33897974

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 3089, 6178, 6517, 13034, 21623, 43246, 58691, 117382, 151361, 302722, 410837, 821674, 1059527, 2119054, 2875859, 5751718, 20131013, 40262026]

約数ペア:

[(1, 40262026), (2, 20131013), (7, 5751718), (14, 2875859), (19, 2119054), (38, 1059527), (49, 821674), (98, 410837), (133, 302722), (266, 151361), (343, 117382), (686, 58691), (931, 43246), (1862, 21623), (3089, 13034), (6178, 6517)]