16460920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{58789}}^1$

素因数の和:58807

約数の個数: 32

約数和(自身を含む): 42328800

約数和(自身を除く): 25867880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 58789, 117578, 235156, 293945, 411523, 470312, 587890, 823046, 1175780, 1646092, 2057615, 2351560, 3292184, 4115230, 8230460, 16460920]

約数ペア:

[(1, 16460920), (2, 8230460), (4, 4115230), (5, 3292184), (7, 2351560), (8, 2057615), (10, 1646092), (14, 1175780), (20, 823046), (28, 587890), (35, 470312), (40, 411523), (56, 293945), (70, 235156), (140, 117578), (280, 58789)]