40705938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24851}}^1$

素因数の和:24879

約数の個数: 48

約数和(自身を含む): 108553536

約数和(自身を除く): 67847598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 24851, 49702, 74553, 149106, 173957, 223659, 323063, 347914, 447318, 521871, 646126, 969189, 1043742, 1565613, 1938378, 2261441, 2907567, 3131226, 4522882, 5815134, 6784323, 13568646, 20352969, 40705938]

約数ペア:

[(1, 40705938), (2, 20352969), (3, 13568646), (6, 6784323), (7, 5815134), (9, 4522882), (13, 3131226), (14, 2907567), (18, 2261441), (21, 1938378), (26, 1565613), (39, 1043742), (42, 969189), (63, 646126), (78, 521871), (91, 447318), (117, 347914), (126, 323063), (182, 223659), (234, 173957), (273, 149106), (546, 74553), (819, 49702), (1638, 24851)]