38220020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4373}}^1$

素因数の和:4424

約数の個数: 48

約数和(自身を含む): 88179840

約数和(自身を除く): 49959820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 4373, 8740, 8746, 17492, 21865, 43730, 83087, 87460, 100579, 166174, 201158, 332348, 402316, 415435, 502895, 830870, 1005790, 1661740, 1911001, 2011580, 3822002, 7644004, 9555005, 19110010, 38220020]

約数ペア:

[(1, 38220020), (2, 19110010), (4, 9555005), (5, 7644004), (10, 3822002), (19, 2011580), (20, 1911001), (23, 1661740), (38, 1005790), (46, 830870), (76, 502895), (92, 415435), (95, 402316), (115, 332348), (190, 201158), (230, 166174), (380, 100579), (437, 87460), (460, 83087), (874, 43730), (1748, 21865), (2185, 17492), (4370, 8746), (4373, 8740)]