40525740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225143}}^1$

素因数の和:225158

約数の個数: 36

約数和(自身を含む): 122928624

約数和(自身を除く): 82402884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225143, 450286, 675429, 900572, 1125715, 1350858, 2026287, 2251430, 2701716, 3377145, 4052574, 4502860, 6754290, 8105148, 10131435, 13508580, 20262870, 40525740]

約数ペア:

[(1, 40525740), (2, 20262870), (3, 13508580), (4, 10131435), (5, 8105148), (6, 6754290), (9, 4502860), (10, 4052574), (12, 3377145), (15, 2701716), (18, 2251430), (20, 2026287), (30, 1350858), (36, 1125715), (45, 900572), (60, 675429), (90, 450286), (180, 225143)]