374503120

素因数分解:

$2^4\times 5^1\times {\mathrm{4681289}}^1$

素因数の和:4681302

約数の個数: 20

約数和(自身を含む): 870719940

約数和(自身を除く): 496216820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4681289, 9362578, 18725156, 23406445, 37450312, 46812890, 74900624, 93625780, 187251560, 374503120]

約数ペア:

[(1, 374503120), (2, 187251560), (4, 93625780), (5, 74900624), (8, 46812890), (10, 37450312), (16, 23406445), (20, 18725156), (40, 9362578), (80, 4681289)]