47938240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21425

約数の個数: 56

約数和(自身を含む): 130466592

約数和(自身を除く): 82528352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21401, 42802, 85604, 107005, 149807, 171208, 214010, 299614, 342416, 428020, 599228, 684832, 749035, 856040, 1198456, 1369664, 1498070, 1712080, 2396912, 2996140, 3424160, 4793824, 5992280, 6848320, 9587648, 11984560, 23969120, 47938240]

約数ペア:

[(1, 47938240), (2, 23969120), (4, 11984560), (5, 9587648), (7, 6848320), (8, 5992280), (10, 4793824), (14, 3424160), (16, 2996140), (20, 2396912), (28, 1712080), (32, 1498070), (35, 1369664), (40, 1198456), (56, 856040), (64, 749035), (70, 684832), (80, 599228), (112, 428020), (140, 342416), (160, 299614), (224, 214010), (280, 171208), (320, 149807), (448, 107005), (560, 85604), (1120, 42802), (2240, 21401)]