40469734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{4243}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 64169280

約数和(自身を除く): 23699546

約数列:

[1, 2, 19, 38, 251, 502, 4243, 4769, 8486, 9538, 80617, 161234, 1064993, 2129986, 20234867, 40469734]

約数ペア:

[(1, 40469734), (2, 20234867), (19, 2129986), (38, 1064993), (251, 161234), (502, 80617), (4243, 9538), (4769, 8486)]