47381270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 40435690

約数列:

[1, 2, 5, 10, 43, 86, 215, 251, 430, 439, 502, 878, 1255, 2195, 2510, 4390, 10793, 18877, 21586, 37754, 53965, 94385, 107930, 110189, 188770, 220378, 550945, 1101890, 4738127, 9476254, 23690635, 47381270]

約数ペア:

[(1, 47381270), (2, 23690635), (5, 9476254), (10, 4738127), (43, 1101890), (86, 550945), (215, 220378), (251, 188770), (430, 110189), (439, 107930), (502, 94385), (878, 53965), (1255, 37754), (2195, 21586), (2510, 18877), (4390, 10793)]