40651020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225839}}^1$

素因数の和:225854

約数の個数: 36

約数和(自身を含む): 123308640

約数和(自身を除く): 82657620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225839, 451678, 677517, 903356, 1129195, 1355034, 2032551, 2258390, 2710068, 3387585, 4065102, 4516780, 6775170, 8130204, 10162755, 13550340, 20325510, 40651020]

約数ペア:

[(1, 40651020), (2, 20325510), (3, 13550340), (4, 10162755), (5, 8130204), (6, 6775170), (9, 4516780), (10, 4065102), (12, 3387585), (15, 2710068), (18, 2258390), (20, 2032551), (30, 1355034), (36, 1129195), (45, 903356), (60, 677517), (90, 451678), (180, 225839)]