40372496

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{9311}}^1$

素因数の和:9590

約数の個数: 20

約数和(自身を含む): 78518784

約数和(自身を除く): 38146288

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 9311, 18622, 37244, 74488, 148976, 2523281, 5046562, 10093124, 20186248, 40372496]

約数ペア:

[(1, 40372496), (2, 20186248), (4, 10093124), (8, 5046562), (16, 2523281), (271, 148976), (542, 74488), (1084, 37244), (2168, 18622), (4336, 9311)]