79444240

素因数分解:

$2^4\times 5^1\times {\mathrm{993053}}^1$

素因数の和:993066

約数の個数: 20

約数和(自身を含む): 184708044

約数和(自身を除く): 105263804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 993053, 1986106, 3972212, 4965265, 7944424, 9930530, 15888848, 19861060, 39722120, 79444240]

約数ペア:

[(1, 79444240), (2, 39722120), (4, 19861060), (5, 15888848), (8, 9930530), (10, 7944424), (16, 4965265), (20, 3972212), (40, 1986106), (80, 993053)]