40960922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 69076800

約数和(自身を除く): 28115878

約数列:

[1, 2, 17, 19, 34, 38, 163, 323, 326, 389, 646, 778, 2771, 3097, 5542, 6194, 6613, 7391, 13226, 14782, 52649, 63407, 105298, 125647, 126814, 251294, 1077919, 1204733, 2155838, 2409466, 20480461, 40960922]

約数ペア:

[(1, 40960922), (2, 20480461), (17, 2409466), (19, 2155838), (34, 1204733), (38, 1077919), (163, 251294), (323, 126814), (326, 125647), (389, 105298), (646, 63407), (778, 52649), (2771, 14782), (3097, 13226), (5542, 7391), (6194, 6613)]