89039690

素因数分解:

$2^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{10979}}^1$

素因数の和:11797

約数の個数: 16

約数和(自身を含む): 160483680

約数和(自身を除く): 71443990

約数列:

[1, 2, 5, 10, 811, 1622, 4055, 8110, 10979, 21958, 54895, 109790, 8903969, 17807938, 44519845, 89039690]

約数ペア:

[(1, 89039690), (2, 44519845), (5, 17807938), (10, 8903969), (811, 109790), (1622, 54895), (4055, 21958), (8110, 10979)]