50724280

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{26981}}^1$

素因数の和:27039

約数の個数: 32

約数和(自身を含む): 116562240

約数和(自身を除く): 65837960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 26981, 53962, 107924, 134905, 215848, 269810, 539620, 1079240, 1268107, 2536214, 5072428, 6340535, 10144856, 12681070, 25362140, 50724280]

約数ペア:

[(1, 50724280), (2, 25362140), (4, 12681070), (5, 10144856), (8, 6340535), (10, 5072428), (20, 2536214), (40, 1268107), (47, 1079240), (94, 539620), (188, 269810), (235, 215848), (376, 134905), (470, 107924), (940, 53962), (1880, 26981)]