40243018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{503}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 61205760

約数和(自身を除く): 20962742

約数列:

[1, 2, 109, 218, 367, 503, 734, 1006, 40003, 54827, 80006, 109654, 184601, 369202, 20121509, 40243018]

約数ペア:

[(1, 40243018), (2, 20121509), (109, 369202), (218, 184601), (367, 109654), (503, 80006), (734, 54827), (1006, 40003)]