55163920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{98507}}^1$

素因数の和:98527

約数の個数: 40

約数和(自身を含む): 146579904

約数和(自身を除く): 91415984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 98507, 197014, 394028, 492535, 689549, 788056, 985070, 1379098, 1576112, 1970140, 2758196, 3447745, 3940280, 5516392, 6895490, 7880560, 11032784, 13790980, 27581960, 55163920]

約数ペア:

[(1, 55163920), (2, 27581960), (4, 13790980), (5, 11032784), (7, 7880560), (8, 6895490), (10, 5516392), (14, 3940280), (16, 3447745), (20, 2758196), (28, 1970140), (35, 1576112), (40, 1379098), (56, 985070), (70, 788056), (80, 689549), (112, 492535), (140, 394028), (280, 197014), (560, 98507)]