109744240

素因数分解:

$2^4\times 5^1\times {\mathrm{1371803}}^1$

素因数の和:1371816

約数の個数: 20

約数和(自身を含む): 255155544

約数和(自身を除く): 145411304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1371803, 2743606, 5487212, 6859015, 10974424, 13718030, 21948848, 27436060, 54872120, 109744240]

約数ペア:

[(1, 109744240), (2, 54872120), (4, 27436060), (5, 21948848), (8, 13718030), (10, 10974424), (16, 6859015), (20, 5487212), (40, 2743606), (80, 1371803)]