22115540

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1619}}^1$

素因数の和:2311

約数の個数: 24

約数和(自身を含む): 46539360

約数和(自身を除く): 24423820

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 1619, 2732, 3238, 3415, 6476, 6830, 8095, 13660, 16190, 32380, 1105777, 2211554, 4423108, 5528885, 11057770, 22115540]

約数ペア:

[(1, 22115540), (2, 11057770), (4, 5528885), (5, 4423108), (10, 2211554), (20, 1105777), (683, 32380), (1366, 16190), (1619, 13660), (2732, 8095), (3238, 6830), (3415, 6476)]