76804180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{132421}}^1$

素因数の和:132459

約数の個数: 24

約数和(自身を含む): 166851720

約数和(自身を除く): 90047540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 132421, 264842, 529684, 662105, 1324210, 2648420, 3840209, 7680418, 15360836, 19201045, 38402090, 76804180]

約数ペア:

[(1, 76804180), (2, 38402090), (4, 19201045), (5, 15360836), (10, 7680418), (20, 3840209), (29, 2648420), (58, 1324210), (116, 662105), (145, 529684), (290, 264842), (580, 132421)]