40136404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{863}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 48116012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 863, 1057, 1661, 1726, 2114, 3322, 3452, 4228, 6041, 6644, 9493, 11627, 12082, 18986, 23254, 24164, 37972, 46508, 66451, 130313, 132902, 260626, 265804, 521252, 912191, 1433443, 1824382, 2866886, 3648764, 5733772, 10034101, 20068202, 40136404]

約数ペア:

[(1, 40136404), (2, 20068202), (4, 10034101), (7, 5733772), (11, 3648764), (14, 2866886), (22, 1824382), (28, 1433443), (44, 912191), (77, 521252), (151, 265804), (154, 260626), (302, 132902), (308, 130313), (604, 66451), (863, 46508), (1057, 37972), (1661, 24164), (1726, 23254), (2114, 18986), (3322, 12082), (3452, 11627), (4228, 9493), (6041, 6644)]