88798120

素因数分解:

$2^3\times 5^1\times {\mathrm{2219953}}^1$

素因数の和:2219964

約数の個数: 16

約数和(自身を含む): 199795860

約数和(自身を除く): 110997740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2219953, 4439906, 8879812, 11099765, 17759624, 22199530, 44399060, 88798120]

約数ペア:

[(1, 88798120), (2, 44399060), (4, 22199530), (5, 17759624), (8, 11099765), (10, 8879812), (20, 4439906), (40, 2219953)]