40594240

素因数分解:

$2^6\times 5^1\times {\mathrm{126857}}^1$

素因数の和:126874

約数の個数: 28

約数和(自身を含む): 96665796

約数和(自身を除く): 56071556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 126857, 253714, 507428, 634285, 1014856, 1268570, 2029712, 2537140, 4059424, 5074280, 8118848, 10148560, 20297120, 40594240]

約数ペア:

[(1, 40594240), (2, 20297120), (4, 10148560), (5, 8118848), (8, 5074280), (10, 4059424), (16, 2537140), (20, 2029712), (32, 1268570), (40, 1014856), (64, 634285), (80, 507428), (160, 253714), (320, 126857)]