47271760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11149}}^1$

素因数の和:11215

約数の個数: 40

約数和(自身を含む): 111990600

約数和(自身を除く): 64718840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11149, 22298, 44596, 55745, 89192, 111490, 178384, 222980, 445960, 590897, 891920, 1181794, 2363588, 2954485, 4727176, 5908970, 9454352, 11817940, 23635880, 47271760]

約数ペア:

[(1, 47271760), (2, 23635880), (4, 11817940), (5, 9454352), (8, 5908970), (10, 4727176), (16, 2954485), (20, 2363588), (40, 1181794), (53, 891920), (80, 590897), (106, 445960), (212, 222980), (265, 178384), (424, 111490), (530, 89192), (848, 55745), (1060, 44596), (2120, 22298), (4240, 11149)]