41001440

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 97796160

約数和(自身を除く): 56794720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2351, 3488, 4360, 4702, 8720, 9404, 11755, 17440, 18808, 23510, 37616, 47020, 75232, 94040, 188080, 256259, 376160, 512518, 1025036, 1281295, 2050072, 2562590, 4100144, 5125180, 8200288, 10250360, 20500720, 41001440]

約数ペア:

[(1, 41001440), (2, 20500720), (4, 10250360), (5, 8200288), (8, 5125180), (10, 4100144), (16, 2562590), (20, 2050072), (32, 1281295), (40, 1025036), (80, 512518), (109, 376160), (160, 256259), (218, 188080), (436, 94040), (545, 75232), (872, 47020), (1090, 37616), (1744, 23510), (2180, 18808), (2351, 17440), (3488, 11755), (4360, 9404), (4702, 8720)]