42977240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 102664800

約数和(自身を除く): 59687560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 193, 293, 380, 386, 586, 760, 772, 965, 1172, 1465, 1544, 1930, 2344, 2930, 3667, 3860, 5567, 5860, 7334, 7720, 11134, 11720, 14668, 18335, 22268, 27835, 29336, 36670, 44536, 55670, 56549, 73340, 111340, 113098, 146680, 222680, 226196, 282745, 452392, 565490, 1074431, 1130980, 2148862, 2261960, 4297724, 5372155, 8595448, 10744310, 21488620, 42977240]

約数ペア:

[(1, 42977240), (2, 21488620), (4, 10744310), (5, 8595448), (8, 5372155), (10, 4297724), (19, 2261960), (20, 2148862), (38, 1130980), (40, 1074431), (76, 565490), (95, 452392), (152, 282745), (190, 226196), (193, 222680), (293, 146680), (380, 113098), (386, 111340), (586, 73340), (760, 56549), (772, 55670), (965, 44536), (1172, 36670), (1465, 29336), (1544, 27835), (1930, 22268), (2344, 18335), (2930, 14668), (3667, 11720), (3860, 11134), (5567, 7720), (5860, 7334)]