139322440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{183319}}^1$

素因数の和:183349

約数の個数: 32

約数和(自身を含む): 329976000

約数和(自身を除く): 190653560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 183319, 366638, 733276, 916595, 1466552, 1833190, 3483061, 3666380, 6966122, 7332760, 13932244, 17415305, 27864488, 34830610, 69661220, 139322440]

約数ペア:

[(1, 139322440), (2, 69661220), (4, 34830610), (5, 27864488), (8, 17415305), (10, 13932244), (19, 7332760), (20, 6966122), (38, 3666380), (40, 3483061), (76, 1833190), (95, 1466552), (152, 916595), (190, 733276), (380, 366638), (760, 183319)]