43880330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337541}}^1$

素因数の和:337561

約数の個数: 16

約数和(自身を含む): 85060584

約数和(自身を除く): 41180254

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 337541, 675082, 1687705, 3375410, 4388033, 8776066, 21940165, 43880330]

約数ペア:

[(1, 43880330), (2, 21940165), (5, 8776066), (10, 4388033), (13, 3375410), (26, 1687705), (65, 675082), (130, 337541)]