45981640

素因数分解:

$2^3\times 5^1\times {\mathrm{997}}^1\times {\mathrm{1153}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 103652280

約数和(自身を除く): 57670640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 997, 1153, 1994, 2306, 3988, 4612, 4985, 5765, 7976, 9224, 9970, 11530, 19940, 23060, 39880, 46120, 1149541, 2299082, 4598164, 5747705, 9196328, 11495410, 22990820, 45981640]

約数ペア:

[(1, 45981640), (2, 22990820), (4, 11495410), (5, 9196328), (8, 5747705), (10, 4598164), (20, 2299082), (40, 1149541), (997, 46120), (1153, 39880), (1994, 23060), (2306, 19940), (3988, 11530), (4612, 9970), (4985, 9224), (5765, 7976)]