73860080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131893}}^1$

素因数の和:131913

約数の個数: 40

約数和(自身を含む): 196258272

約数和(自身を除く): 122398192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 131893, 263786, 527572, 659465, 923251, 1055144, 1318930, 1846502, 2110288, 2637860, 3693004, 4616255, 5275720, 7386008, 9232510, 10551440, 14772016, 18465020, 36930040, 73860080]

約数ペア:

[(1, 73860080), (2, 36930040), (4, 18465020), (5, 14772016), (7, 10551440), (8, 9232510), (10, 7386008), (14, 5275720), (16, 4616255), (20, 3693004), (28, 2637860), (35, 2110288), (40, 1846502), (56, 1318930), (70, 1055144), (80, 923251), (112, 659465), (140, 527572), (280, 263786), (560, 131893)]