40897470874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{143743}}^1$

素因数の和:144142

約数の個数: 32

約数和(自身を含む): 68389945344

約数和(自身を除く): 27492474470

約数列:

[1, 2, 13, 26, 31, 62, 353, 403, 706, 806, 4589, 9178, 10943, 21886, 142259, 143743, 284518, 287486, 1868659, 3737318, 4456033, 8912066, 50741279, 57928429, 101482558, 115856858, 659636627, 1319273254, 1572979649, 3145959298, 20448735437, 40897470874]

約数ペア:

[(1, 40897470874), (2, 20448735437), (13, 3145959298), (26, 1572979649), (31, 1319273254), (62, 659636627), (353, 115856858), (403, 101482558), (706, 57928429), (806, 50741279), (4589, 8912066), (9178, 4456033), (10943, 3737318), (21886, 1868659), (142259, 287486), (143743, 284518)]