457601680

素因数分解:

$2^4\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{5669}}^1$

素因数の和:6691

約数の個数: 40

約数和(自身を含む): 1065166200

約数和(自身を除く): 607564520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1009, 2018, 4036, 5045, 5669, 8072, 10090, 11338, 16144, 20180, 22676, 28345, 40360, 45352, 56690, 80720, 90704, 113380, 226760, 453520, 5720021, 11440042, 22880084, 28600105, 45760168, 57200210, 91520336, 114400420, 228800840, 457601680]

約数ペア:

[(1, 457601680), (2, 228800840), (4, 114400420), (5, 91520336), (8, 57200210), (10, 45760168), (16, 28600105), (20, 22880084), (40, 11440042), (80, 5720021), (1009, 453520), (2018, 226760), (4036, 113380), (5045, 90704), (5669, 80720), (8072, 56690), (10090, 45352), (11338, 40360), (16144, 28345), (20180, 22676)]