40228909

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1$

素因数の和:13200

約数の個数: 16

約数和(自身を含む): 50503680

約数和(自身を除く): 10274771

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 13151, 92057, 249869, 302473, 1749083, 2117311, 5746987, 40228909]

約数ペア:

[(1, 40228909), (7, 5746987), (19, 2117311), (23, 1749083), (133, 302473), (161, 249869), (437, 92057), (3059, 13151)]