40457030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 76602240

約数和(自身を除く): 36145210

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 2287, 3538, 4574, 8845, 11435, 17690, 22870, 66323, 132646, 139507, 279014, 331615, 663230, 697535, 1395070, 4045703, 8091406, 20228515, 40457030]

約数ペア:

[(1, 40457030), (2, 20228515), (5, 8091406), (10, 4045703), (29, 1395070), (58, 697535), (61, 663230), (122, 331615), (145, 279014), (290, 139507), (305, 132646), (610, 66323), (1769, 22870), (2287, 17690), (3538, 11435), (4574, 8845)]