47408440

素因数分解:

$2^3\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1301}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 106868160

約数和(自身を除く): 59459720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 911, 1301, 1822, 2602, 3644, 4555, 5204, 6505, 7288, 9110, 10408, 13010, 18220, 26020, 36440, 52040, 1185211, 2370422, 4740844, 5926055, 9481688, 11852110, 23704220, 47408440]

約数ペア:

[(1, 47408440), (2, 23704220), (4, 11852110), (5, 9481688), (8, 5926055), (10, 4740844), (20, 2370422), (40, 1185211), (911, 52040), (1301, 36440), (1822, 26020), (2602, 18220), (3644, 13010), (4555, 10408), (5204, 9110), (6505, 7288)]