120004940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{545477}}^1$

素因数の和:545497

約数の個数: 24

約数和(自身を含む): 274920912

約数和(自身を除く): 154915972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 545477, 1090954, 2181908, 2727385, 5454770, 6000247, 10909540, 12000494, 24000988, 30001235, 60002470, 120004940]

約数ペア:

[(1, 120004940), (2, 60002470), (4, 30001235), (5, 24000988), (10, 12000494), (11, 10909540), (20, 6000247), (22, 5454770), (44, 2727385), (55, 2181908), (110, 1090954), (220, 545477)]