52420040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27883}}^1$

素因数の和:27941

約数の個数: 32

約数和(自身を含む): 120458880

約数和(自身を除く): 68038840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 27883, 55766, 111532, 139415, 223064, 278830, 557660, 1115320, 1310501, 2621002, 5242004, 6552505, 10484008, 13105010, 26210020, 52420040]

約数ペア:

[(1, 52420040), (2, 26210020), (4, 13105010), (5, 10484008), (8, 6552505), (10, 5242004), (20, 2621002), (40, 1310501), (47, 1115320), (94, 557660), (188, 278830), (235, 223064), (376, 139415), (470, 111532), (940, 55766), (1880, 27883)]