70784320

素因数分解:

$2^6\times 5^1\times {\mathrm{221201}}^1$

素因数の和:221218

約数の個数: 28

約数和(自身を含む): 168555924

約数和(自身を除く): 97771604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 221201, 442402, 884804, 1106005, 1769608, 2212010, 3539216, 4424020, 7078432, 8848040, 14156864, 17696080, 35392160, 70784320]

約数ペア:

[(1, 70784320), (2, 35392160), (4, 17696080), (5, 14156864), (8, 8848040), (10, 7078432), (16, 4424020), (20, 3539216), (32, 2212010), (40, 1769608), (64, 1106005), (80, 884804), (160, 442402), (320, 221201)]