40840730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3023}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 84478464

約数和(自身を除く): 43637734

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 965, 1351, 1930, 2702, 3023, 6046, 6755, 13510, 15115, 21161, 30230, 42322, 105805, 211610, 583439, 1166878, 2917195, 4084073, 5834390, 8168146, 20420365, 40840730]

約数ペア:

[(1, 40840730), (2, 20420365), (5, 8168146), (7, 5834390), (10, 4084073), (14, 2917195), (35, 1166878), (70, 583439), (193, 211610), (386, 105805), (965, 42322), (1351, 30230), (1930, 21161), (2702, 15115), (3023, 13510), (6046, 6755)]