5539420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6653348

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 83, 94, 142, 166, 188, 235, 284, 332, 355, 415, 470, 710, 830, 940, 1420, 1660, 3337, 3901, 5893, 6674, 7802, 11786, 13348, 15604, 16685, 19505, 23572, 29465, 33370, 39010, 58930, 66740, 78020, 117860, 276971, 553942, 1107884, 1384855, 2769710, 5539420]

約数ペア:

[(1, 5539420), (2, 2769710), (4, 1384855), (5, 1107884), (10, 553942), (20, 276971), (47, 117860), (71, 78020), (83, 66740), (94, 58930), (142, 39010), (166, 33370), (188, 29465), (235, 23572), (284, 19505), (332, 16685), (355, 15604), (415, 13348), (470, 11786), (710, 7802), (830, 6674), (940, 5893), (1420, 3901), (1660, 3337)]