40172726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8780

約数の個数: 24

約数和(自身を含む): 69729240

約数和(自身を除く): 29556514

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 8737, 17474, 96107, 166003, 192214, 332006, 1057177, 1826033, 2114354, 3652066, 20086363, 40172726]

約数ペア:

[(1, 40172726), (2, 20086363), (11, 3652066), (19, 2114354), (22, 1826033), (38, 1057177), (121, 332006), (209, 192214), (242, 166003), (418, 96107), (2299, 17474), (4598, 8737)]