40545018

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25309}}^1$

素因数の和:25406

約数の個数: 24

約数和(自身を含む): 88838100

約数和(自身を除く): 48293082

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 25309, 50618, 75927, 151854, 227781, 455562, 2252501, 4505002, 6757503, 13515006, 20272509, 40545018]

約数ペア:

[(1, 40545018), (2, 20272509), (3, 13515006), (6, 6757503), (9, 4505002), (18, 2252501), (89, 455562), (178, 227781), (267, 151854), (534, 75927), (801, 50618), (1602, 25309)]