80887992940

素因数分解:

$2^2\times 5^1\times {\mathrm{8861}}^1\times {\mathrm{456427}}^1$

素因数の和:465297

約数の個数: 24

約数和(自身を含む): 169884327312

約数和(自身を除く): 88996334372

約数列:

[1, 2, 4, 5, 10, 20, 8861, 17722, 35444, 44305, 88610, 177220, 456427, 912854, 1825708, 2282135, 4564270, 9128540, 4044399647, 8088799294, 16177598588, 20221998235, 40443996470, 80887992940]

約数ペア:

[(1, 80887992940), (2, 40443996470), (4, 20221998235), (5, 16177598588), (10, 8088799294), (20, 4044399647), (8861, 9128540), (17722, 4564270), (35444, 2282135), (44305, 1825708), (88610, 912854), (177220, 456427)]