74194180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127921}}^1$

素因数の和:127959

約数の個数: 24

約数和(自身を含む): 161181720

約数和(自身を除く): 86987540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127921, 255842, 511684, 639605, 1279210, 2558420, 3709709, 7419418, 14838836, 18548545, 37097090, 74194180]

約数ペア:

[(1, 74194180), (2, 37097090), (4, 18548545), (5, 14838836), (10, 7419418), (20, 3709709), (29, 2558420), (58, 1279210), (116, 639605), (145, 511684), (290, 255842), (580, 127921)]