29196620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 64411200

約数和(自身を除く): 35214580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 709, 710, 1418, 1420, 2059, 2836, 3545, 4118, 7090, 8236, 10295, 14180, 20561, 20590, 41122, 41180, 50339, 82244, 100678, 102805, 201356, 205610, 251695, 411220, 503390, 1006780, 1459831, 2919662, 5839324, 7299155, 14598310, 29196620]

約数ペア:

[(1, 29196620), (2, 14598310), (4, 7299155), (5, 5839324), (10, 2919662), (20, 1459831), (29, 1006780), (58, 503390), (71, 411220), (116, 251695), (142, 205610), (145, 201356), (284, 102805), (290, 100678), (355, 82244), (580, 50339), (709, 41180), (710, 41122), (1418, 20590), (1420, 20561), (2059, 14180), (2836, 10295), (3545, 8236), (4118, 7090)]