40814888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{268519}}^1$

素因数の和:268544

約数の個数: 16

約数和(自身を含む): 80556000

約数和(自身を除く): 39741112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 268519, 537038, 1074076, 2148152, 5101861, 10203722, 20407444, 40814888]

約数ペア:

[(1, 40814888), (2, 20407444), (4, 10203722), (8, 5101861), (19, 2148152), (38, 1074076), (76, 537038), (152, 268519)]