40374540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{224303}}^1$

素因数の和:224318

約数の個数: 36

約数和(自身を含む): 122469984

約数和(自身を除く): 82095444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 224303, 448606, 672909, 897212, 1121515, 1345818, 2018727, 2243030, 2691636, 3364545, 4037454, 4486060, 6729090, 8074908, 10093635, 13458180, 20187270, 40374540]

約数ペア:

[(1, 40374540), (2, 20187270), (3, 13458180), (4, 10093635), (5, 8074908), (6, 6729090), (9, 4486060), (10, 4037454), (12, 3364545), (15, 2691636), (18, 2243030), (20, 2018727), (30, 1345818), (36, 1121515), (45, 897212), (60, 672909), (90, 448606), (180, 224303)]