22164200

素因数分解:

$2^3\times 5^2\times {\mathrm{110821}}^1$

素因数の和:110837

約数の個数: 24

約数和(自身を含む): 51532230

約数和(自身を除く): 29368030

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 110821, 221642, 443284, 554105, 886568, 1108210, 2216420, 2770525, 4432840, 5541050, 11082100, 22164200]

約数ペア:

[(1, 22164200), (2, 11082100), (4, 5541050), (5, 4432840), (8, 2770525), (10, 2216420), (20, 1108210), (25, 886568), (40, 554105), (50, 443284), (100, 221642), (200, 110821)]