55275980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26833}}^1$

素因数の和:26945

約数の個数: 24

約数和(自身を含む): 117210912

約数和(自身を除く): 61934932

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 26833, 53666, 107332, 134165, 268330, 536660, 2763799, 5527598, 11055196, 13818995, 27637990, 55275980]

約数ペア:

[(1, 55275980), (2, 27637990), (4, 13818995), (5, 11055196), (10, 5527598), (20, 2763799), (103, 536660), (206, 268330), (412, 134165), (515, 107332), (1030, 53666), (2060, 26833)]