550840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 1270080

約数和(自身を除く): 719240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 293, 376, 470, 586, 940, 1172, 1465, 1880, 2344, 2930, 5860, 11720, 13771, 27542, 55084, 68855, 110168, 137710, 275420, 550840]

約数ペア:

[(1, 550840), (2, 275420), (4, 137710), (5, 110168), (8, 68855), (10, 55084), (20, 27542), (40, 13771), (47, 11720), (94, 5860), (188, 2930), (235, 2344), (293, 1880), (376, 1465), (470, 1172), (586, 940)]