10400336

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1621}}^1$

素因数の和:2030

約数の個数: 20

約数和(自身を含む): 20213364

約数和(自身を除く): 9813028

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 1621, 3208, 3242, 6416, 6484, 12968, 25936, 650021, 1300042, 2600084, 5200168, 10400336]

約数ペア:

[(1, 10400336), (2, 5200168), (4, 2600084), (8, 1300042), (16, 650021), (401, 25936), (802, 12968), (1604, 6484), (1621, 6416), (3208, 3242)]