39233360

素因数分解:

$2^4\times 5^1\times {\mathrm{490417}}^1$

素因数の和:490430

約数の個数: 20

約数和(自身を含む): 91217748

約数和(自身を除く): 51984388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 490417, 980834, 1961668, 2452085, 3923336, 4904170, 7846672, 9808340, 19616680, 39233360]

約数ペア:

[(1, 39233360), (2, 19616680), (4, 9808340), (5, 7846672), (8, 4904170), (10, 3923336), (16, 2452085), (20, 1961668), (40, 980834), (80, 490417)]