355672280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{83101}}^1$

素因数の和:83219

約数の個数: 32

約数和(自身を含む): 807751440

約数和(自身を除く): 452079160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 83101, 166202, 332404, 415505, 664808, 831010, 1662020, 3324040, 8891807, 17783614, 35567228, 44459035, 71134456, 88918070, 177836140, 355672280]

約数ペア:

[(1, 355672280), (2, 177836140), (4, 88918070), (5, 71134456), (8, 44459035), (10, 35567228), (20, 17783614), (40, 8891807), (107, 3324040), (214, 1662020), (428, 831010), (535, 664808), (856, 415505), (1070, 332404), (2140, 166202), (4280, 83101)]