89295040

素因数分解:

$2^6\times 5^1\times {\mathrm{279047}}^1$

素因数の和:279064

約数の個数: 28

約数和(自身を含む): 212634576

約数和(自身を除く): 123339536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 279047, 558094, 1116188, 1395235, 2232376, 2790470, 4464752, 5580940, 8929504, 11161880, 17859008, 22323760, 44647520, 89295040]

約数ペア:

[(1, 89295040), (2, 44647520), (4, 22323760), (5, 17859008), (8, 11161880), (10, 8929504), (16, 5580940), (20, 4464752), (32, 2790470), (40, 2232376), (64, 1395235), (80, 1116188), (160, 558094), (320, 279047)]