200752040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{106783}}^1$

素因数の和:106841

約数の個数: 32

約数和(自身を含む): 461306880

約数和(自身を除く): 260554840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 106783, 213566, 427132, 533915, 854264, 1067830, 2135660, 4271320, 5018801, 10037602, 20075204, 25094005, 40150408, 50188010, 100376020, 200752040]

約数ペア:

[(1, 200752040), (2, 100376020), (4, 50188010), (5, 40150408), (8, 25094005), (10, 20075204), (20, 10037602), (40, 5018801), (47, 4271320), (94, 2135660), (188, 1067830), (235, 854264), (376, 533915), (470, 427132), (940, 213566), (1880, 106783)]