940180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 2043720

約数和(自身を除く): 1103540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1621, 3242, 6484, 8105, 16210, 32420, 47009, 94018, 188036, 235045, 470090, 940180]

約数ペア:

[(1, 940180), (2, 470090), (4, 235045), (5, 188036), (10, 94018), (20, 47009), (29, 32420), (58, 16210), (116, 8105), (145, 6484), (290, 3242), (580, 1621)]