49017880

素因数分解:

$2^3\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1489}}^1$

素因数の和:2323

約数の個数: 32

約数和(自身を含む): 110498400

約数和(自身を除く): 61480520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 823, 1489, 1646, 2978, 3292, 4115, 5956, 6584, 7445, 8230, 11912, 14890, 16460, 29780, 32920, 59560, 1225447, 2450894, 4901788, 6127235, 9803576, 12254470, 24508940, 49017880]

約数ペア:

[(1, 49017880), (2, 24508940), (4, 12254470), (5, 9803576), (8, 6127235), (10, 4901788), (20, 2450894), (40, 1225447), (823, 59560), (1489, 32920), (1646, 29780), (2978, 16460), (3292, 14890), (4115, 11912), (5956, 8230), (6584, 7445)]