40338714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5021}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 87744384

約数和(自身を除く): 47405670

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 5021, 8034, 10042, 15063, 30126, 65273, 130546, 195819, 391638, 517163, 1034326, 1551489, 3102978, 6723119, 13446238, 20169357, 40338714]

約数ペア:

[(1, 40338714), (2, 20169357), (3, 13446238), (6, 6723119), (13, 3102978), (26, 1551489), (39, 1034326), (78, 517163), (103, 391638), (206, 195819), (309, 130546), (618, 65273), (1339, 30126), (2678, 15063), (4017, 10042), (5021, 8034)]