105760

素因数分解:

$2^5\times 5^1\times {\mathrm{661}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 250236

約数和(自身を除く): 144476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 21152, 26440, 52880, 105760]

約数ペア:

[(1, 105760), (2, 52880), (4, 26440), (5, 21152), (8, 13220), (10, 10576), (16, 6610), (20, 5288), (32, 3305), (40, 2644), (80, 1322), (160, 661)]