40187774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 29969026

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1217, 1501, 1738, 2434, 3002, 13387, 16511, 23123, 26774, 33022, 46246, 96143, 192286, 254353, 508706, 1057573, 1826717, 2115146, 3653434, 20093887, 40187774]

約数ペア:

[(1, 40187774), (2, 20093887), (11, 3653434), (19, 2115146), (22, 1826717), (38, 1057573), (79, 508706), (158, 254353), (209, 192286), (418, 96143), (869, 46246), (1217, 33022), (1501, 26774), (1738, 23123), (2434, 16511), (3002, 13387)]