40887664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{69067}}^1$

素因数の和:69112

約数の個数: 20

約数和(自身を含む): 81362104

約数和(自身を除く): 40474440

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 69067, 138134, 276268, 552536, 1105072, 2555479, 5110958, 10221916, 20443832, 40887664]

約数ペア:

[(1, 40887664), (2, 20443832), (4, 10221916), (8, 5110958), (16, 2555479), (37, 1105072), (74, 552536), (148, 276268), (296, 138134), (592, 69067)]