204822440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{33911}}^1$

素因数の和:34073

約数の個数: 32

約数和(自身を含む): 463916160

約数和(自身を除く): 259093720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 33911, 67822, 135644, 169555, 271288, 339110, 678220, 1356440, 5120561, 10241122, 20482244, 25602805, 40964488, 51205610, 102411220, 204822440]

約数ペア:

[(1, 204822440), (2, 102411220), (4, 51205610), (5, 40964488), (8, 25602805), (10, 20482244), (20, 10241122), (40, 5120561), (151, 1356440), (302, 678220), (604, 339110), (755, 271288), (1208, 169555), (1510, 135644), (3020, 67822), (6040, 33911)]