70018880

素因数分解:

$2^6\times 5^1\times {\mathrm{218809}}^1$

素因数の和:218826

約数の個数: 28

約数和(自身を含む): 166733220

約数和(自身を除く): 96714340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 218809, 437618, 875236, 1094045, 1750472, 2188090, 3500944, 4376180, 7001888, 8752360, 14003776, 17504720, 35009440, 70018880]

約数ペア:

[(1, 70018880), (2, 35009440), (4, 17504720), (5, 14003776), (8, 8752360), (10, 7001888), (16, 4376180), (20, 3500944), (32, 2188090), (40, 1750472), (64, 1094045), (80, 875236), (160, 437618), (320, 218809)]