38441720

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2677}}^1$

素因数の和:3047

約数の個数: 32

約数和(自身を含む): 86767200

約数和(自身を除く): 48325480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 718, 1436, 1795, 2677, 2872, 3590, 5354, 7180, 10708, 13385, 14360, 21416, 26770, 53540, 107080, 961043, 1922086, 3844172, 4805215, 7688344, 9610430, 19220860, 38441720]

約数ペア:

[(1, 38441720), (2, 19220860), (4, 9610430), (5, 7688344), (8, 4805215), (10, 3844172), (20, 1922086), (40, 961043), (359, 107080), (718, 53540), (1436, 26770), (1795, 21416), (2677, 14360), (2872, 13385), (3590, 10708), (5354, 7180)]