22400860

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4133}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 47226816

約数和(自身を除く): 24825956

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 4133, 5420, 8266, 16532, 20665, 41330, 82660, 1120043, 2240086, 4480172, 5600215, 11200430, 22400860]

約数ペア:

[(1, 22400860), (2, 11200430), (4, 5600215), (5, 4480172), (10, 2240086), (20, 1120043), (271, 82660), (542, 41330), (1084, 20665), (1355, 16532), (2710, 8266), (4133, 5420)]