3882893540

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{442243}}^1$

素因数の和:442691

約数の個数: 24

約数和(自身を含む): 8172669120

約数和(自身を除く): 4289775580

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 442243, 884486, 1768972, 2211215, 4422430, 8844860, 194144677, 388289354, 776578708, 970723385, 1941446770, 3882893540]

約数ペア:

[(1, 3882893540), (2, 1941446770), (4, 970723385), (5, 776578708), (10, 388289354), (20, 194144677), (439, 8844860), (878, 4422430), (1756, 2211215), (2195, 1768972), (4390, 884486), (8780, 442243)]