40258658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 67763520

約数和(自身を除く): 27504862

約数列:

[1, 2, 11, 22, 61, 122, 131, 229, 262, 458, 671, 1342, 1441, 2519, 2882, 5038, 7991, 13969, 15982, 27938, 29999, 59998, 87901, 153659, 175802, 307318, 329989, 659978, 1829939, 3659878, 20129329, 40258658]

約数ペア:

[(1, 40258658), (2, 20129329), (11, 3659878), (22, 1829939), (61, 659978), (122, 329989), (131, 307318), (229, 175802), (262, 153659), (458, 87901), (671, 59998), (1342, 29999), (1441, 27938), (2519, 15982), (2882, 13969), (5038, 7991)]