79499840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35491}}^1$

素因数の和:35515

約数の個数: 56

約数和(自身を含む): 216359232

約数和(自身を除く): 136859392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35491, 70982, 141964, 177455, 248437, 283928, 354910, 496874, 567856, 709820, 993748, 1135712, 1242185, 1419640, 1987496, 2271424, 2484370, 2839280, 3974992, 4968740, 5678560, 7949984, 9937480, 11357120, 15899968, 19874960, 39749920, 79499840]

約数ペア:

[(1, 79499840), (2, 39749920), (4, 19874960), (5, 15899968), (7, 11357120), (8, 9937480), (10, 7949984), (14, 5678560), (16, 4968740), (20, 3974992), (28, 2839280), (32, 2484370), (35, 2271424), (40, 1987496), (56, 1419640), (64, 1242185), (70, 1135712), (80, 993748), (112, 709820), (140, 567856), (160, 496874), (224, 354910), (280, 283928), (320, 248437), (448, 177455), (560, 141964), (1120, 70982), (2240, 35491)]