55370060

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38993}}^1$

素因数の和:39073

約数の個数: 24

約数和(自身を含む): 117917856

約数和(自身を除く): 62547796

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 38993, 77986, 155972, 194965, 389930, 779860, 2768503, 5537006, 11074012, 13842515, 27685030, 55370060]

約数ペア:

[(1, 55370060), (2, 27685030), (4, 13842515), (5, 11074012), (10, 5537006), (20, 2768503), (71, 779860), (142, 389930), (284, 194965), (355, 155972), (710, 77986), (1420, 38993)]