40581612

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15877}}^1$

素因数の和:15958

約数の個数: 36

約数和(自身を含む): 104032656

約数和(自身を除く): 63451044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 15877, 31754, 47631, 63508, 95262, 142893, 190524, 285786, 571572, 1127267, 2254534, 3381801, 4509068, 6763602, 10145403, 13527204, 20290806, 40581612]

約数ペア:

[(1, 40581612), (2, 20290806), (3, 13527204), (4, 10145403), (6, 6763602), (9, 4509068), (12, 3381801), (18, 2254534), (36, 1127267), (71, 571572), (142, 285786), (213, 190524), (284, 142893), (426, 95262), (639, 63508), (852, 47631), (1278, 31754), (2556, 15877)]