40960468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{619}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 73120320

約数和(自身を除く): 32159852

約数列:

[1, 2, 4, 71, 142, 233, 284, 466, 619, 932, 1238, 2476, 16543, 33086, 43949, 66172, 87898, 144227, 175796, 288454, 576908, 10240117, 20480234, 40960468]

約数ペア:

[(1, 40960468), (2, 20480234), (4, 10240117), (71, 576908), (142, 288454), (233, 175796), (284, 144227), (466, 87898), (619, 66172), (932, 43949), (1238, 33086), (2476, 16543)]