40602952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{390413}}^1$

素因数の和:390432

約数の個数: 16

約数和(自身を含む): 81986940

約数和(自身を除く): 41383988

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 390413, 780826, 1561652, 3123304, 5075369, 10150738, 20301476, 40602952]

約数ペア:

[(1, 40602952), (2, 20301476), (4, 10150738), (8, 5075369), (13, 3123304), (26, 1561652), (52, 780826), (104, 390413)]