40217216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{24169}}^1$

素因数の和:24196

約数の個数: 32

約数和(自身を含む): 86286900

約数和(自身を除く): 46069684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 24169, 48338, 96676, 193352, 314197, 386704, 628394, 773408, 1256788, 1546816, 2513576, 3093632, 5027152, 10054304, 20108608, 40217216]

約数ペア:

[(1, 40217216), (2, 20108608), (4, 10054304), (8, 5027152), (13, 3093632), (16, 2513576), (26, 1546816), (32, 1256788), (52, 773408), (64, 628394), (104, 386704), (128, 314197), (208, 193352), (416, 96676), (832, 48338), (1664, 24169)]