47718220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216901}}^1$

素因数の和:216921

約数の個数: 24

約数和(自身を含む): 109318608

約数和(自身を除く): 61600388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 216901, 433802, 867604, 1084505, 2169010, 2385911, 4338020, 4771822, 9543644, 11929555, 23859110, 47718220]

約数ペア:

[(1, 47718220), (2, 23859110), (4, 11929555), (5, 9543644), (10, 4771822), (11, 4338020), (20, 2385911), (22, 2169010), (44, 1084505), (55, 867604), (110, 433802), (220, 216901)]