6420920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14593}}^1$

素因数の和:14615

約数の個数: 32

約数和(自身を含む): 15761520

約数和(自身を除く): 9340600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14593, 29186, 58372, 72965, 116744, 145930, 160523, 291860, 321046, 583720, 642092, 802615, 1284184, 1605230, 3210460, 6420920]

約数ペア:

[(1, 6420920), (2, 3210460), (4, 1605230), (5, 1284184), (8, 802615), (10, 642092), (11, 583720), (20, 321046), (22, 291860), (40, 160523), (44, 145930), (55, 116744), (88, 72965), (110, 58372), (220, 29186), (440, 14593)]