4239040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 56

約数和(自身を含む): 10881360

約数和(自身を除く): 6642320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1019, 1040, 2038, 2080, 4076, 4160, 5095, 8152, 10190, 13247, 16304, 20380, 26494, 32608, 40760, 52988, 65216, 66235, 81520, 105976, 132470, 163040, 211952, 264940, 326080, 423904, 529880, 847808, 1059760, 2119520, 4239040]

約数ペア:

[(1, 4239040), (2, 2119520), (4, 1059760), (5, 847808), (8, 529880), (10, 423904), (13, 326080), (16, 264940), (20, 211952), (26, 163040), (32, 132470), (40, 105976), (52, 81520), (64, 66235), (65, 65216), (80, 52988), (104, 40760), (130, 32608), (160, 26494), (208, 20380), (260, 16304), (320, 13247), (416, 10190), (520, 8152), (832, 5095), (1019, 4160), (1040, 4076), (2038, 2080)]