46245140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 101969280

約数和(自身を除く): 55724140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 1123, 1420, 2059, 2246, 4118, 4492, 5615, 8236, 10295, 11230, 20590, 22460, 32567, 41180, 65134, 79733, 130268, 159466, 162835, 318932, 325670, 398665, 651340, 797330, 1594660, 2312257, 4624514, 9249028, 11561285, 23122570, 46245140]

約数ペア:

[(1, 46245140), (2, 23122570), (4, 11561285), (5, 9249028), (10, 4624514), (20, 2312257), (29, 1594660), (58, 797330), (71, 651340), (116, 398665), (142, 325670), (145, 318932), (284, 162835), (290, 159466), (355, 130268), (580, 79733), (710, 65134), (1123, 41180), (1420, 32567), (2059, 22460), (2246, 20590), (4118, 11230), (4492, 10295), (5615, 8236)]