40543454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152419}}^1$

素因数の和:152447

約数の個数: 16

約数和(自身を含む): 73161600

約数和(自身を除く): 32618146

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 152419, 304838, 1066933, 2133866, 2895961, 5791922, 20271727, 40543454]

約数ペア:

[(1, 40543454), (2, 20271727), (7, 5791922), (14, 2895961), (19, 2133866), (38, 1066933), (133, 304838), (266, 152419)]