5285046280

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1\times {\mathrm{1409}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 12060576000

約数和(自身を除く): 6775529720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1187, 1409, 1580, 2374, 2818, 3160, 4748, 5636, 5935, 7045, 9496, 11272, 11870, 14090, 23740, 28180, 47480, 56360, 93773, 111311, 187546, 222622, 375092, 445244, 468865, 556555, 750184, 890488, 937730, 1113110, 1672483, 1875460, 2226220, 3344966, 3750920, 4452440, 6689932, 8362415, 13379864, 16724830, 33449660, 66899320, 132126157, 264252314, 528504628, 660630785, 1057009256, 1321261570, 2642523140, 5285046280]

約数ペア:

[(1, 5285046280), (2, 2642523140), (4, 1321261570), (5, 1057009256), (8, 660630785), (10, 528504628), (20, 264252314), (40, 132126157), (79, 66899320), (158, 33449660), (316, 16724830), (395, 13379864), (632, 8362415), (790, 6689932), (1187, 4452440), (1409, 3750920), (1580, 3344966), (2374, 2226220), (2818, 1875460), (3160, 1672483), (4748, 1113110), (5636, 937730), (5935, 890488), (7045, 750184), (9496, 556555), (11272, 468865), (11870, 445244), (14090, 375092), (23740, 222622), (28180, 187546), (47480, 111311), (56360, 93773)]