40171738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7001}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 63858240

約数和(自身を除く): 23686502

約数列:

[1, 2, 19, 38, 151, 302, 2869, 5738, 7001, 14002, 133019, 266038, 1057151, 2114302, 20085869, 40171738]

約数ペア:

[(1, 40171738), (2, 20085869), (19, 2114302), (38, 1057151), (151, 266038), (302, 133019), (2869, 14002), (5738, 7001)]