42654580

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6947}}^1$

素因数の和:7263

約数の個数: 24

約数和(自身を含む): 89879328

約数和(自身を除く): 47224748

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6947, 13894, 27788, 34735, 69470, 138940, 2132729, 4265458, 8530916, 10663645, 21327290, 42654580]

約数ペア:

[(1, 42654580), (2, 21327290), (4, 10663645), (5, 8530916), (10, 4265458), (20, 2132729), (307, 138940), (614, 69470), (1228, 34735), (1535, 27788), (3070, 13894), (6140, 6947)]