4120784

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 4316176

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 107, 116, 166, 214, 232, 332, 428, 464, 664, 856, 1328, 1712, 2407, 3103, 4814, 6206, 8881, 9628, 12412, 17762, 19256, 24824, 35524, 38512, 49648, 71048, 142096, 257549, 515098, 1030196, 2060392, 4120784]

約数ペア:

[(1, 4120784), (2, 2060392), (4, 1030196), (8, 515098), (16, 257549), (29, 142096), (58, 71048), (83, 49648), (107, 38512), (116, 35524), (166, 24824), (214, 19256), (232, 17762), (332, 12412), (428, 9628), (464, 8881), (664, 6206), (856, 4814), (1328, 3103), (1712, 2407)]