80880190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351653}}^1$

素因数の和:351683

約数の個数: 16

約数和(自身を含む): 151914528

約数和(自身を除く): 71034338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 351653, 703306, 1758265, 3516530, 8088019, 16176038, 40440095, 80880190]

約数ペア:

[(1, 80880190), (2, 40440095), (5, 16176038), (10, 8088019), (23, 3516530), (46, 1758265), (115, 703306), (230, 351653)]