55714928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 112873728

約数和(自身を除く): 57158800

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1723, 2021, 3446, 4042, 6892, 8084, 13784, 16168, 27568, 32336, 74089, 80981, 148178, 161962, 296356, 323924, 592712, 647848, 1185424, 1295696, 3482183, 6964366, 13928732, 27857464, 55714928]

約数ペア:

[(1, 55714928), (2, 27857464), (4, 13928732), (8, 6964366), (16, 3482183), (43, 1295696), (47, 1185424), (86, 647848), (94, 592712), (172, 323924), (188, 296356), (344, 161962), (376, 148178), (688, 80981), (752, 74089), (1723, 32336), (2021, 27568), (3446, 16168), (4042, 13784), (6892, 8084)]