10866940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{77621}}^1$

素因数の和:77637

約数の個数: 24

約数和(自身を含む): 26080992

約数和(自身を除く): 15214052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 77621, 155242, 310484, 388105, 543347, 776210, 1086694, 1552420, 2173388, 2716735, 5433470, 10866940]

約数ペア:

[(1, 10866940), (2, 5433470), (4, 2716735), (5, 2173388), (7, 1552420), (10, 1086694), (14, 776210), (20, 543347), (28, 388105), (35, 310484), (70, 155242), (140, 77621)]