4688179040

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{153409}}^1$

素因数の和:153615

約数の個数: 48

約数和(自身を含む): 11133884160

約数和(自身を除く): 6445705120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6112, 7640, 15280, 30560, 153409, 306818, 613636, 767045, 1227272, 1534090, 2454544, 3068180, 4909088, 6136360, 12272720, 24545440, 29301119, 58602238, 117204476, 146505595, 234408952, 293011190, 468817904, 586022380, 937635808, 1172044760, 2344089520, 4688179040]

約数ペア:

[(1, 4688179040), (2, 2344089520), (4, 1172044760), (5, 937635808), (8, 586022380), (10, 468817904), (16, 293011190), (20, 234408952), (32, 146505595), (40, 117204476), (80, 58602238), (160, 29301119), (191, 24545440), (382, 12272720), (764, 6136360), (955, 4909088), (1528, 3068180), (1910, 2454544), (3056, 1534090), (3820, 1227272), (6112, 767045), (7640, 613636), (15280, 306818), (30560, 153409)]