40894712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{124679}}^1$

素因数の和:124726

約数の個数: 16

約数和(自身を含む): 78548400

約数和(自身を除く): 37653688

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 124679, 249358, 498716, 997432, 5111839, 10223678, 20447356, 40894712]

約数ペア:

[(1, 40894712), (2, 20447356), (4, 10223678), (8, 5111839), (41, 997432), (82, 498716), (164, 249358), (328, 124679)]