201030880

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11527}}^1$

素因数の和:11651

約数の個数: 48

約数和(自身を含む): 479334240

約数和(自身を除く): 278303360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 11527, 17440, 23054, 46108, 57635, 92216, 115270, 184432, 230540, 368864, 461080, 922160, 1256443, 1844320, 2512886, 5025772, 6282215, 10051544, 12564430, 20103088, 25128860, 40206176, 50257720, 100515440, 201030880]

約数ペア:

[(1, 201030880), (2, 100515440), (4, 50257720), (5, 40206176), (8, 25128860), (10, 20103088), (16, 12564430), (20, 10051544), (32, 6282215), (40, 5025772), (80, 2512886), (109, 1844320), (160, 1256443), (218, 922160), (436, 461080), (545, 368864), (872, 230540), (1090, 184432), (1744, 115270), (2180, 92216), (3488, 57635), (4360, 46108), (8720, 23054), (11527, 17440)]