56615840

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3307}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 135045792

約数和(自身を除く): 78429952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 856, 1070, 1712, 2140, 3307, 3424, 4280, 6614, 8560, 13228, 16535, 17120, 26456, 33070, 52912, 66140, 105824, 132280, 264560, 353849, 529120, 707698, 1415396, 1769245, 2830792, 3538490, 5661584, 7076980, 11323168, 14153960, 28307920, 56615840]

約数ペア:

[(1, 56615840), (2, 28307920), (4, 14153960), (5, 11323168), (8, 7076980), (10, 5661584), (16, 3538490), (20, 2830792), (32, 1769245), (40, 1415396), (80, 707698), (107, 529120), (160, 353849), (214, 264560), (428, 132280), (535, 105824), (856, 66140), (1070, 52912), (1712, 33070), (2140, 26456), (3307, 17120), (3424, 16535), (4280, 13228), (6614, 8560)]