7248972440

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1200161}}^1$

素因数の和:1200323

約数の個数: 32

約数和(自身を含む): 16418216160

約数和(自身を除く): 9169243720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 1200161, 2400322, 4800644, 6000805, 9601288, 12001610, 24003220, 48006440, 181224311, 362448622, 724897244, 906121555, 1449794488, 1812243110, 3624486220, 7248972440]

約数ペア:

[(1, 7248972440), (2, 3624486220), (4, 1812243110), (5, 1449794488), (8, 906121555), (10, 724897244), (20, 362448622), (40, 181224311), (151, 48006440), (302, 24003220), (604, 12001610), (755, 9601288), (1208, 6000805), (1510, 4800644), (3020, 2400322), (6040, 1200161)]