40731890

素因数分解:

$2^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7529}}^1$

素因数の和:8077

約数の個数: 16

約数和(自身を含む): 73462680

約数和(自身を除く): 32730790

約数列:

[1, 2, 5, 10, 541, 1082, 2705, 5410, 7529, 15058, 37645, 75290, 4073189, 8146378, 20365945, 40731890]

約数ペア:

[(1, 40731890), (2, 20365945), (5, 8146378), (10, 4073189), (541, 75290), (1082, 37645), (2705, 15058), (5410, 7529)]