40296805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 53602560

約数和(自身を除く): 13305755

約数列:

[1, 5, 23, 29, 43, 115, 145, 215, 281, 667, 989, 1247, 1405, 3335, 4945, 6235, 6463, 8149, 12083, 28681, 32315, 40745, 60415, 143405, 187427, 277909, 350407, 937135, 1389545, 1752035, 8059361, 40296805]

約数ペア:

[(1, 40296805), (5, 8059361), (23, 1752035), (29, 1389545), (43, 937135), (115, 350407), (145, 277909), (215, 187427), (281, 143405), (667, 60415), (989, 40745), (1247, 32315), (1405, 28681), (3335, 12083), (4945, 8149), (6235, 6463)]