8064260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 18095616

約数和(自身を除く): 10031356

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 373, 460, 470, 746, 940, 1081, 1492, 1865, 2162, 3730, 4324, 5405, 7460, 8579, 10810, 17158, 17531, 21620, 34316, 35062, 42895, 70124, 85790, 87655, 171580, 175310, 350620, 403213, 806426, 1612852, 2016065, 4032130, 8064260]

約数ペア:

[(1, 8064260), (2, 4032130), (4, 2016065), (5, 1612852), (10, 806426), (20, 403213), (23, 350620), (46, 175310), (47, 171580), (92, 87655), (94, 85790), (115, 70124), (188, 42895), (230, 35062), (235, 34316), (373, 21620), (460, 17531), (470, 17158), (746, 10810), (940, 8579), (1081, 7460), (1492, 5405), (1865, 4324), (2162, 3730)]