4245560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9649}}^1$

素因数の和:9671

約数の個数: 32

約数和(自身を含む): 10422000

約数和(自身を除く): 6176440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9649, 19298, 38596, 48245, 77192, 96490, 106139, 192980, 212278, 385960, 424556, 530695, 849112, 1061390, 2122780, 4245560]

約数ペア:

[(1, 4245560), (2, 2122780), (4, 1061390), (5, 849112), (8, 530695), (10, 424556), (11, 385960), (20, 212278), (22, 192980), (40, 106139), (44, 96490), (55, 77192), (88, 48245), (110, 38596), (220, 19298), (440, 9649)]