40380208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{229433}}^1$

素因数の和:229452

約数の個数: 20

約数和(自身を含む): 85349448

約数和(自身を除く): 44969240

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 229433, 458866, 917732, 1835464, 2523763, 3670928, 5047526, 10095052, 20190104, 40380208]

約数ペア:

[(1, 40380208), (2, 20190104), (4, 10095052), (8, 5047526), (11, 3670928), (16, 2523763), (22, 1835464), (44, 917732), (88, 458866), (176, 229433)]