91085140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{27271}}^1$

素因数の和:27447

約数の個数: 24

約数和(自身を含む): 192431232

約数和(自身を除く): 101346092

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 27271, 54542, 109084, 136355, 272710, 545420, 4554257, 9108514, 18217028, 22771285, 45542570, 91085140]

約数ペア:

[(1, 91085140), (2, 45542570), (4, 22771285), (5, 18217028), (10, 9108514), (20, 4554257), (167, 545420), (334, 272710), (668, 136355), (835, 109084), (1670, 54542), (3340, 27271)]