40266368

素因数分解:

$2^7\times {\mathrm{314581}}^1$

素因数の和:314595

約数の個数: 16

約数和(自身を含む): 80218410

約数和(自身を除く): 39952042

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 314581, 629162, 1258324, 2516648, 5033296, 10066592, 20133184, 40266368]

約数ペア:

[(1, 40266368), (2, 20133184), (4, 10066592), (8, 5033296), (16, 2516648), (32, 1258324), (64, 629162), (128, 314581)]