84368560

素因数分解:

$2^4\times 5^1\times {\mathrm{1054607}}^1$

素因数の和:1054620

約数の個数: 20

約数和(自身を含む): 196157088

約数和(自身を除く): 111788528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1054607, 2109214, 4218428, 5273035, 8436856, 10546070, 16873712, 21092140, 42184280, 84368560]

約数ペア:

[(1, 84368560), (2, 42184280), (4, 21092140), (5, 16873712), (8, 10546070), (10, 8436856), (16, 5273035), (20, 4218428), (40, 2109214), (80, 1054607)]