40137298

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 61269336

約数和(自身を除く): 21132038

約数列:

[1, 2, 73, 146, 421, 653, 842, 1306, 30733, 47669, 61466, 95338, 274913, 549826, 20068649, 40137298]

約数ペア:

[(1, 40137298), (2, 20068649), (73, 549826), (146, 274913), (421, 95338), (653, 61466), (842, 47669), (1306, 30733)]