39943852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40429}}^1$

素因数の和:40465

約数の個数: 24

約数和(自身を含む): 79242800

約数和(自身を除く): 39298948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 40429, 80858, 161716, 525577, 768151, 1051154, 1536302, 2102308, 3072604, 9985963, 19971926, 39943852]

約数ペア:

[(1, 39943852), (2, 19971926), (4, 9985963), (13, 3072604), (19, 2102308), (26, 1536302), (38, 1051154), (52, 768151), (76, 525577), (247, 161716), (494, 80858), (988, 40429)]