25733840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29243}}^1$

素因数の和:29267

約数の個数: 40

約数和(自身を含む): 65272608

約数和(自身を除く): 39538768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 29243, 58486, 116972, 146215, 233944, 292430, 321673, 467888, 584860, 643346, 1169720, 1286692, 1608365, 2339440, 2573384, 3216730, 5146768, 6433460, 12866920, 25733840]

約数ペア:

[(1, 25733840), (2, 12866920), (4, 6433460), (5, 5146768), (8, 3216730), (10, 2573384), (11, 2339440), (16, 1608365), (20, 1286692), (22, 1169720), (40, 643346), (44, 584860), (55, 467888), (80, 321673), (88, 292430), (110, 233944), (176, 146215), (220, 116972), (440, 58486), (880, 29243)]