34395020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 45438580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1738, 1979, 3476, 3958, 4345, 7916, 8690, 9895, 17380, 19790, 21769, 39580, 43538, 87076, 108845, 156341, 217690, 312682, 435380, 625364, 781705, 1563410, 1719751, 3126820, 3439502, 6879004, 8598755, 17197510, 34395020]

約数ペア:

[(1, 34395020), (2, 17197510), (4, 8598755), (5, 6879004), (10, 3439502), (11, 3126820), (20, 1719751), (22, 1563410), (44, 781705), (55, 625364), (79, 435380), (110, 312682), (158, 217690), (220, 156341), (316, 108845), (395, 87076), (790, 43538), (869, 39580), (1580, 21769), (1738, 19790), (1979, 17380), (3476, 9895), (3958, 8690), (4345, 7916)]