40998995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8291}}^1$

素因数の和:8362

約数の個数: 16

約数和(自身を含む): 52538112

約数和(自身を除く): 11539117

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 8291, 41455, 190693, 356513, 953465, 1782565, 8199799, 40998995]

約数ペア:

[(1, 40998995), (5, 8199799), (23, 1782565), (43, 953465), (115, 356513), (215, 190693), (989, 41455), (4945, 8291)]