3260020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 7539840

約数和(自身を除く): 4279820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 373, 380, 437, 460, 746, 874, 1492, 1748, 1865, 2185, 3730, 4370, 7087, 7460, 8579, 8740, 14174, 17158, 28348, 34316, 35435, 42895, 70870, 85790, 141740, 163001, 171580, 326002, 652004, 815005, 1630010, 3260020]

約数ペア:

[(1, 3260020), (2, 1630010), (4, 815005), (5, 652004), (10, 326002), (19, 171580), (20, 163001), (23, 141740), (38, 85790), (46, 70870), (76, 42895), (92, 35435), (95, 34316), (115, 28348), (190, 17158), (230, 14174), (373, 8740), (380, 8579), (437, 7460), (460, 7087), (746, 4370), (874, 3730), (1492, 2185), (1748, 1865)]