90220072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{239947}}^1$

素因数の和:240000

約数の個数: 16

約数和(自身を含む): 172762560

約数和(自身を除く): 82542488

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 239947, 479894, 959788, 1919576, 11277509, 22555018, 45110036, 90220072]

約数ペア:

[(1, 90220072), (2, 45110036), (4, 22555018), (8, 11277509), (47, 1919576), (94, 959788), (188, 479894), (376, 239947)]