40515838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{27487}}^1$

素因数の和:27567

約数の個数: 16

約数和(自身を含む): 67290624

約数和(自身を除く): 26774786

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 27487, 54974, 302357, 604714, 1841629, 3683258, 20257919, 40515838]

約数ペア:

[(1, 40515838), (2, 20257919), (11, 3683258), (22, 1841629), (67, 604714), (134, 302357), (737, 54974), (1474, 27487)]