80451130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{423427}}^1$

素因数の和:423453

約数の個数: 16

約数和(自身を含む): 152434080

約数和(自身を除く): 71982950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 423427, 846854, 2117135, 4234270, 8045113, 16090226, 40225565, 80451130]

約数ペア:

[(1, 80451130), (2, 40225565), (5, 16090226), (10, 8045113), (19, 4234270), (38, 2117135), (95, 846854), (190, 423427)]