40189136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4111}}^1$

素因数の和:4179

約数の個数: 40

約数和(自身を含む): 85661184

約数和(自身を除く): 45472048

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4111, 4888, 8222, 9776, 16444, 32888, 53443, 65776, 106886, 193217, 213772, 386434, 427544, 772868, 855088, 1545736, 2511821, 3091472, 5023642, 10047284, 20094568, 40189136]

約数ペア:

[(1, 40189136), (2, 20094568), (4, 10047284), (8, 5023642), (13, 3091472), (16, 2511821), (26, 1545736), (47, 855088), (52, 772868), (94, 427544), (104, 386434), (188, 213772), (208, 193217), (376, 106886), (611, 65776), (752, 53443), (1222, 32888), (2444, 16444), (4111, 9776), (4888, 8222)]