40190458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{523}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 75456000

約数和(自身を除く): 35265542

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 499, 523, 998, 1046, 3493, 3661, 5489, 5753, 6986, 7322, 10978, 11506, 38423, 40271, 76846, 80542, 260977, 521954, 1826839, 2870747, 3653678, 5741494, 20095229, 40190458]

約数ペア:

[(1, 40190458), (2, 20095229), (7, 5741494), (11, 3653678), (14, 2870747), (22, 1826839), (77, 521954), (154, 260977), (499, 80542), (523, 76846), (998, 40271), (1046, 38423), (3493, 11506), (3661, 10978), (5489, 7322), (5753, 6986)]