49708040

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4951}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 112311360

約数和(自身を除く): 62603320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4951, 5020, 9902, 10040, 19804, 24755, 39608, 49510, 99020, 198040, 1242701, 2485402, 4970804, 6213505, 9941608, 12427010, 24854020, 49708040]

約数ペア:

[(1, 49708040), (2, 24854020), (4, 12427010), (5, 9941608), (8, 6213505), (10, 4970804), (20, 2485402), (40, 1242701), (251, 198040), (502, 99020), (1004, 49510), (1255, 39608), (2008, 24755), (2510, 19804), (4951, 10040), (5020, 9902)]