40756016

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2179}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 90827520

約数和(自身を除く): 50071504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2179, 2338, 2672, 4358, 4676, 8716, 9352, 15253, 17432, 18704, 30506, 34864, 61012, 122024, 244048, 363893, 727786, 1455572, 2547251, 2911144, 5094502, 5822288, 10189004, 20378008, 40756016]

約数ペア:

[(1, 40756016), (2, 20378008), (4, 10189004), (7, 5822288), (8, 5094502), (14, 2911144), (16, 2547251), (28, 1455572), (56, 727786), (112, 363893), (167, 244048), (334, 122024), (668, 61012), (1169, 34864), (1336, 30506), (2179, 18704), (2338, 17432), (2672, 15253), (4358, 9352), (4676, 8716)]