40967480

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2333}}^1$

素因数の和:2783

約数の個数: 32

約数和(自身を含む): 92426400

約数和(自身を除く): 51458920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1756, 2195, 2333, 3512, 4390, 4666, 8780, 9332, 11665, 17560, 18664, 23330, 46660, 93320, 1024187, 2048374, 4096748, 5120935, 8193496, 10241870, 20483740, 40967480]

約数ペア:

[(1, 40967480), (2, 20483740), (4, 10241870), (5, 8193496), (8, 5120935), (10, 4096748), (20, 2048374), (40, 1024187), (439, 93320), (878, 46660), (1756, 23330), (2195, 18664), (2333, 17560), (3512, 11665), (4390, 9332), (4666, 8780)]