33668240

素因数分解:

$2^4\times 5^1\times {\mathrm{420853}}^1$

素因数の和:420866

約数の個数: 20

約数和(自身を含む): 78278844

約数和(自身を除く): 44610604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 420853, 841706, 1683412, 2104265, 3366824, 4208530, 6733648, 8417060, 16834120, 33668240]

約数ペア:

[(1, 33668240), (2, 16834120), (4, 8417060), (5, 6733648), (8, 4208530), (10, 3366824), (16, 2104265), (20, 1683412), (40, 841706), (80, 420853)]