3145760

素因数分解:

$2^5\times 5^1\times {\mathrm{19661}}^1$

素因数の和:19676

約数の個数: 24

約数和(自身を含む): 7432236

約数和(自身を除く): 4286476

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 19661, 39322, 78644, 98305, 157288, 196610, 314576, 393220, 629152, 786440, 1572880, 3145760]

約数ペア:

[(1, 3145760), (2, 1572880), (4, 786440), (5, 629152), (8, 393220), (10, 314576), (16, 196610), (20, 157288), (32, 98305), (40, 78644), (80, 39322), (160, 19661)]