19629310040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{583511}}^1$

素因数の和:583580

約数の個数: 48

約数和(自身を含む): 45741505680

約数和(自身を除く): 26112195640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16820, 33640, 583511, 1167022, 2334044, 2917555, 4668088, 5835110, 11670220, 16921819, 23340440, 33843638, 67687276, 84609095, 135374552, 169218190, 338436380, 490732751, 676872760, 981465502, 1962931004, 2453663755, 3925862008, 4907327510, 9814655020, 19629310040]

約数ペア:

[(1, 19629310040), (2, 9814655020), (4, 4907327510), (5, 3925862008), (8, 2453663755), (10, 1962931004), (20, 981465502), (29, 676872760), (40, 490732751), (58, 338436380), (116, 169218190), (145, 135374552), (232, 84609095), (290, 67687276), (580, 33843638), (841, 23340440), (1160, 16921819), (1682, 11670220), (3364, 5835110), (4205, 4668088), (6728, 2917555), (8410, 2334044), (16820, 1167022), (33640, 583511)]