44102020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 94832640

約数和(自身を除く): 50730620

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 179, 194, 254, 358, 388, 485, 508, 635, 716, 895, 970, 1270, 1790, 1940, 2540, 3580, 12319, 17363, 22733, 24638, 34726, 45466, 49276, 61595, 69452, 86815, 90932, 113665, 123190, 173630, 227330, 246380, 347260, 454660, 2205101, 4410202, 8820404, 11025505, 22051010, 44102020]

約数ペア:

[(1, 44102020), (2, 22051010), (4, 11025505), (5, 8820404), (10, 4410202), (20, 2205101), (97, 454660), (127, 347260), (179, 246380), (194, 227330), (254, 173630), (358, 123190), (388, 113665), (485, 90932), (508, 86815), (635, 69452), (716, 61595), (895, 49276), (970, 45466), (1270, 34726), (1790, 24638), (1940, 22733), (2540, 17363), (3580, 12319)]