56377840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 137134080

約数和(自身を除く): 80756240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 127, 155, 179, 248, 254, 310, 358, 496, 508, 620, 635, 716, 895, 1016, 1240, 1270, 1432, 1790, 2032, 2480, 2540, 2864, 3580, 3937, 5080, 5549, 7160, 7874, 10160, 11098, 14320, 15748, 19685, 22196, 22733, 27745, 31496, 39370, 44392, 45466, 55490, 62992, 78740, 88784, 90932, 110980, 113665, 157480, 181864, 221960, 227330, 314960, 363728, 443920, 454660, 704723, 909320, 1409446, 1818640, 2818892, 3523615, 5637784, 7047230, 11275568, 14094460, 28188920, 56377840]

約数ペア:

[(1, 56377840), (2, 28188920), (4, 14094460), (5, 11275568), (8, 7047230), (10, 5637784), (16, 3523615), (20, 2818892), (31, 1818640), (40, 1409446), (62, 909320), (80, 704723), (124, 454660), (127, 443920), (155, 363728), (179, 314960), (248, 227330), (254, 221960), (310, 181864), (358, 157480), (496, 113665), (508, 110980), (620, 90932), (635, 88784), (716, 78740), (895, 62992), (1016, 55490), (1240, 45466), (1270, 44392), (1432, 39370), (1790, 31496), (2032, 27745), (2480, 22733), (2540, 22196), (2864, 19685), (3580, 15748), (3937, 14320), (5080, 11098), (5549, 10160), (7160, 7874)]