2040063520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1159127}}^1$

素因数の和:1159153

約数の個数: 48

約数和(自身を含む): 5257804608

約数和(自身を除く): 3217741088

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, 1159127, 2318254, 4636508, 5795635, 9273016, 11591270, 12750397, 18546032, 23182540, 25500794, 37092064, 46365080, 51001588, 63751985, 92730160, 102003176, 127503970, 185460320, 204006352, 255007940, 408012704, 510015880, 1020031760, 2040063520]

約数ペア:

[(1, 2040063520), (2, 1020031760), (4, 510015880), (5, 408012704), (8, 255007940), (10, 204006352), (11, 185460320), (16, 127503970), (20, 102003176), (22, 92730160), (32, 63751985), (40, 51001588), (44, 46365080), (55, 37092064), (80, 25500794), (88, 23182540), (110, 18546032), (160, 12750397), (176, 11591270), (220, 9273016), (352, 5795635), (440, 4636508), (880, 2318254), (1760, 1159127)]