40227568

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{1997}}^1$

素因数の和:3264

約数の個数: 20

約数和(自身を含む): 78041880

約数和(自身を除く): 37814312

約数列:

[1, 2, 4, 8, 16, 1259, 1997, 2518, 3994, 5036, 7988, 10072, 15976, 20144, 31952, 2514223, 5028446, 10056892, 20113784, 40227568]

約数ペア:

[(1, 40227568), (2, 20113784), (4, 10056892), (8, 5028446), (16, 2514223), (1259, 31952), (1997, 20144), (2518, 15976), (3994, 10072), (5036, 7988)]