70319680

素因数分解:

$2^6\times 5^1\times {\mathrm{219749}}^1$

素因数の和:219766

約数の個数: 28

約数和(自身を含む): 167449500

約数和(自身を除く): 97129820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 219749, 439498, 878996, 1098745, 1757992, 2197490, 3515984, 4394980, 7031968, 8789960, 14063936, 17579920, 35159840, 70319680]

約数ペア:

[(1, 70319680), (2, 35159840), (4, 17579920), (5, 14063936), (8, 8789960), (10, 7031968), (16, 4394980), (20, 3515984), (32, 2197490), (40, 1757992), (64, 1098745), (80, 878996), (160, 439498), (320, 219749)]