40455306

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25253}}^1$

素因数の和:25350

約数の個数: 24

約数和(自身を含む): 88641540

約数和(自身を除く): 48186234

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 25253, 50506, 75759, 151518, 227277, 454554, 2247517, 4495034, 6742551, 13485102, 20227653, 40455306]

約数ペア:

[(1, 40455306), (2, 20227653), (3, 13485102), (6, 6742551), (9, 4495034), (18, 2247517), (89, 454554), (178, 227277), (267, 151518), (534, 75759), (801, 50506), (1602, 25253)]