40008728

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{3089}}^1$

素因数の和:4714

約数の個数: 16

約数和(自身を含む): 75087000

約数和(自身を除く): 35078272

約数列:

[1, 2, 4, 8, 1619, 3089, 3238, 6178, 6476, 12356, 12952, 24712, 5001091, 10002182, 20004364, 40008728]

約数ペア:

[(1, 40008728), (2, 20004364), (4, 10002182), (8, 5001091), (1619, 24712), (3089, 12952), (3238, 12356), (6178, 6476)]