40960315

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 54774720

約数和(自身を除く): 13814405

約数列:

[1, 5, 11, 55, 79, 121, 395, 605, 857, 869, 4285, 4345, 9427, 9559, 47135, 47795, 67703, 103697, 338515, 518485, 744733, 3723665, 8192063, 40960315]

約数ペア:

[(1, 40960315), (5, 8192063), (11, 3723665), (55, 744733), (79, 518485), (121, 338515), (395, 103697), (605, 67703), (857, 47795), (869, 47135), (4285, 9559), (4345, 9427)]