940631038

素因数分解:

$2^1\times {\mathrm{79}}^2\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 24

約数和(自身を含む): 1440429480

約数和(自身を除く): 499798442

約数列:

[1, 2, 79, 158, 179, 358, 421, 842, 6241, 12482, 14141, 28282, 33259, 66518, 75359, 150718, 1117139, 2234278, 2627461, 5254922, 5953361, 11906722, 470315519, 940631038]

約数ペア:

[(1, 940631038), (2, 470315519), (79, 11906722), (158, 5953361), (179, 5254922), (358, 2627461), (421, 2234278), (842, 1117139), (6241, 150718), (12482, 75359), (14141, 66518), (28282, 33259)]