4161728120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9458473}}^1$

素因数の和:9458495

約数の個数: 32

約数和(自身を含む): 10215151920

約数和(自身を除く): 6053423800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9458473, 18916946, 37833892, 47292365, 75667784, 94584730, 104043203, 189169460, 208086406, 378338920, 416172812, 520216015, 832345624, 1040432030, 2080864060, 4161728120]

約数ペア:

[(1, 4161728120), (2, 2080864060), (4, 1040432030), (5, 832345624), (8, 520216015), (10, 416172812), (11, 378338920), (20, 208086406), (22, 189169460), (40, 104043203), (44, 94584730), (55, 75667784), (88, 47292365), (110, 37833892), (220, 18916946), (440, 9458473)]