40438922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13121}}^1$

素因数の和:13213

約数の個数: 16

約数和(自身を含む): 64245312

約数和(自身を除く): 23806390

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 13121, 26242, 301783, 603566, 879107, 1758214, 20219461, 40438922]

約数ペア:

[(1, 40438922), (2, 20219461), (23, 1758214), (46, 879107), (67, 603566), (134, 301783), (1541, 26242), (3082, 13121)]