99148240

素因数分解:

$2^4\times 5^1\times {\mathrm{1239353}}^1$

素因数の和:1239366

約数の個数: 20

約数和(自身を含む): 230519844

約数和(自身を除く): 131371604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1239353, 2478706, 4957412, 6196765, 9914824, 12393530, 19829648, 24787060, 49574120, 99148240]

約数ペア:

[(1, 99148240), (2, 49574120), (4, 24787060), (5, 19829648), (8, 12393530), (10, 9914824), (16, 6196765), (20, 4957412), (40, 2478706), (80, 1239353)]