76801960

素因数分解:

$2^3\times 5^1\times {\mathrm{1920049}}^1$

素因数の和:1920060

約数の個数: 16

約数和(自身を含む): 172804500

約数和(自身を除く): 96002540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1920049, 3840098, 7680196, 9600245, 15360392, 19200490, 38400980, 76801960]

約数ペア:

[(1, 76801960), (2, 38400980), (4, 19200490), (5, 15360392), (8, 9600245), (10, 7680196), (20, 3840098), (40, 1920049)]