252857560

素因数分解:

$2^3\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5021}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 569494800

約数和(自身を除く): 316637240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1259, 2518, 5021, 5036, 6295, 10042, 10072, 12590, 20084, 25105, 25180, 40168, 50210, 50360, 100420, 200840, 6321439, 12642878, 25285756, 31607195, 50571512, 63214390, 126428780, 252857560]

約数ペア:

[(1, 252857560), (2, 126428780), (4, 63214390), (5, 50571512), (8, 31607195), (10, 25285756), (20, 12642878), (40, 6321439), (1259, 200840), (2518, 100420), (5021, 50360), (5036, 50210), (6295, 40168), (10042, 25180), (10072, 25105), (12590, 20084)]