40545968

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{41543}}^1$

素因数の和:41612

約数の個数: 20

約数和(自身を含む): 79847568

約数和(自身を除く): 39301600

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 41543, 83086, 166172, 332344, 664688, 2534123, 5068246, 10136492, 20272984, 40545968]

約数ペア:

[(1, 40545968), (2, 20272984), (4, 10136492), (8, 5068246), (16, 2534123), (61, 664688), (122, 332344), (244, 166172), (488, 83086), (976, 41543)]