79190560

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1$

素因数の和:7057

約数の個数: 48

約数和(自身を含む): 189749952

約数和(自身を除く): 110559392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 6971, 11360, 13942, 27884, 34855, 55768, 69710, 111536, 139420, 223072, 278840, 494941, 557680, 989882, 1115360, 1979764, 2474705, 3959528, 4949410, 7919056, 9898820, 15838112, 19797640, 39595280, 79190560]

約数ペア:

[(1, 79190560), (2, 39595280), (4, 19797640), (5, 15838112), (8, 9898820), (10, 7919056), (16, 4949410), (20, 3959528), (32, 2474705), (40, 1979764), (71, 1115360), (80, 989882), (142, 557680), (160, 494941), (284, 278840), (355, 223072), (568, 139420), (710, 111536), (1136, 69710), (1420, 55768), (2272, 34855), (2840, 27884), (5680, 13942), (6971, 11360)]