4060775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 5416320

約数和(自身を除く): 1355545

約数列:

[1, 5, 19, 25, 83, 95, 103, 415, 475, 515, 1577, 1957, 2075, 2575, 7885, 8549, 9785, 39425, 42745, 48925, 162431, 213725, 812155, 4060775]

約数ペア:

[(1, 4060775), (5, 812155), (19, 213725), (25, 162431), (83, 48925), (95, 42745), (103, 39425), (415, 9785), (475, 8549), (515, 7885), (1577, 2575), (1957, 2075)]