54740380

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26573}}^1$

素因数の和:26685

約数の個数: 24

約数和(自身を含む): 116075232

約数和(自身を除く): 61334852

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 26573, 53146, 106292, 132865, 265730, 531460, 2737019, 5474038, 10948076, 13685095, 27370190, 54740380]

約数ペア:

[(1, 54740380), (2, 27370190), (4, 13685095), (5, 10948076), (10, 5474038), (20, 2737019), (103, 531460), (206, 265730), (412, 132865), (515, 106292), (1030, 53146), (2060, 26573)]