1872940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2577

約数の個数: 24

約数和(自身を含む): 4041072

約数和(自身を除く): 2168132

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2531, 5062, 10124, 12655, 25310, 50620, 93647, 187294, 374588, 468235, 936470, 1872940]

約数ペア:

[(1, 1872940), (2, 936470), (4, 468235), (5, 374588), (10, 187294), (20, 93647), (37, 50620), (74, 25310), (148, 12655), (185, 10124), (370, 5062), (740, 2531)]