40684654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1367}}^1$

素因数の和:2039

約数の個数: 16

約数和(自身を含む): 63825408

約数和(自身を除く): 23140754

約数列:

[1, 2, 23, 46, 647, 1294, 1367, 2734, 14881, 29762, 31441, 62882, 884449, 1768898, 20342327, 40684654]

約数ペア:

[(1, 40684654), (2, 20342327), (23, 1768898), (46, 884449), (647, 62882), (1294, 31441), (1367, 29762), (2734, 14881)]