67479680

素因数分解:

$2^7\times 5^1\times {\mathrm{105437}}^1$

素因数の和:105456

約数の個数: 32

約数和(自身を含む): 161320140

約数和(自身を除く): 93840460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 105437, 210874, 421748, 527185, 843496, 1054370, 1686992, 2108740, 3373984, 4217480, 6747968, 8434960, 13495936, 16869920, 33739840, 67479680]

約数ペア:

[(1, 67479680), (2, 33739840), (4, 16869920), (5, 13495936), (8, 8434960), (10, 6747968), (16, 4217480), (20, 3373984), (32, 2108740), (40, 1686992), (64, 1054370), (80, 843496), (128, 527185), (160, 421748), (320, 210874), (640, 105437)]