54863980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{26633}}^1$

素因数の和:26745

約数の個数: 24

約数和(自身を含む): 116337312

約数和(自身を除く): 61473332

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 26633, 53266, 106532, 133165, 266330, 532660, 2743199, 5486398, 10972796, 13715995, 27431990, 54863980]

約数ペア:

[(1, 54863980), (2, 27431990), (4, 13715995), (5, 10972796), (10, 5486398), (20, 2743199), (103, 532660), (206, 266330), (412, 133165), (515, 106532), (1030, 53266), (2060, 26633)]