40152944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193043}}^1$

素因数の和:193064

約数の個数: 20

約数和(自身を含む): 83781096

約数和(自身を除く): 43628152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 193043, 386086, 772172, 1544344, 2509559, 3088688, 5019118, 10038236, 20076472, 40152944]

約数ペア:

[(1, 40152944), (2, 20076472), (4, 10038236), (8, 5019118), (13, 3088688), (16, 2509559), (26, 1544344), (52, 772172), (104, 386086), (208, 193043)]