55269220

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{27361}}^1$

素因数の和:27471

約数の個数: 24

約数和(自身を含む): 117218808

約数和(自身を除く): 61949588

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 27361, 54722, 109444, 136805, 273610, 547220, 2763461, 5526922, 11053844, 13817305, 27634610, 55269220]

約数ペア:

[(1, 55269220), (2, 27634610), (4, 13817305), (5, 11053844), (10, 5526922), (20, 2763461), (101, 547220), (202, 273610), (404, 136805), (505, 109444), (1010, 54722), (2020, 27361)]