40081984

素因数分解:

$2^6\times {\mathrm{271}}^1\times {\mathrm{2311}}^1$

素因数の和:2594

約数の個数: 28

約数和(自身を含む): 79865728

約数和(自身を除く): 39783744

約数列:

[1, 2, 4, 8, 16, 32, 64, 271, 542, 1084, 2168, 2311, 4336, 4622, 8672, 9244, 17344, 18488, 36976, 73952, 147904, 626281, 1252562, 2505124, 5010248, 10020496, 20040992, 40081984]

約数ペア:

[(1, 40081984), (2, 20040992), (4, 10020496), (8, 5010248), (16, 2505124), (32, 1252562), (64, 626281), (271, 147904), (542, 73952), (1084, 36976), (2168, 18488), (2311, 17344), (4336, 9244), (4622, 8672)]