40220468

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4507}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 74219712

約数和(自身を除く): 33999244

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 4462, 4507, 8924, 9014, 18028, 103661, 207322, 414644, 437179, 874358, 1748716, 10055117, 20110234, 40220468]

約数ペア:

[(1, 40220468), (2, 20110234), (4, 10055117), (23, 1748716), (46, 874358), (92, 437179), (97, 414644), (194, 207322), (388, 103661), (2231, 18028), (4462, 9014), (4507, 8924)]