2227243040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1265479}}^1$

素因数の和:1265505

約数の個数: 48

約数和(自身を含む): 5740217280

約数和(自身を除く): 3512974240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 1265479, 2530958, 5061916, 6327395, 10123832, 12654790, 13920269, 20247664, 25309580, 27840538, 40495328, 50619160, 55681076, 69601345, 101238320, 111362152, 139202690, 202476640, 222724304, 278405380, 445448608, 556810760, 1113621520, 2227243040]

約数ペア:

[(1, 2227243040), (2, 1113621520), (4, 556810760), (5, 445448608), (8, 278405380), (10, 222724304), (11, 202476640), (16, 139202690), (20, 111362152), (22, 101238320), (32, 69601345), (40, 55681076), (44, 50619160), (55, 40495328), (80, 27840538), (88, 25309580), (110, 20247664), (160, 13920269), (176, 12654790), (220, 10123832), (352, 6327395), (440, 5061916), (880, 2530958), (1760, 1265479)]