83149120

素因数分解:

$2^6\times 5^1\times {\mathrm{259841}}^1$

素因数の和:259858

約数の個数: 28

約数和(自身を含む): 197999604

約数和(自身を除く): 114850484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 259841, 519682, 1039364, 1299205, 2078728, 2598410, 4157456, 5196820, 8314912, 10393640, 16629824, 20787280, 41574560, 83149120]

約数ペア:

[(1, 83149120), (2, 41574560), (4, 20787280), (5, 16629824), (8, 10393640), (10, 8314912), (16, 5196820), (20, 4157456), (32, 2598410), (40, 2078728), (64, 1299205), (80, 1039364), (160, 519682), (320, 259841)]