40113938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{8863}}^1$

素因数の和:8969

約数の個数: 16

約数和(自身を含む): 62969856

約数和(自身を除く): 22855918

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 8863, 17726, 274753, 549506, 646999, 1293998, 20056969, 40113938]

約数ペア:

[(1, 40113938), (2, 20056969), (31, 1293998), (62, 646999), (73, 549506), (146, 274753), (2263, 17726), (4526, 8863)]