4380208396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1\times {\mathrm{1129}}^1$

素因数の和:1942

約数の個数: 48

約数和(自身を含む): 8201088000

約数和(自身を除く): 3820879604

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 719, 1129, 1349, 1438, 2258, 2698, 2876, 4516, 5396, 13661, 21451, 27322, 42902, 51049, 54644, 80159, 85804, 102098, 160318, 204196, 320636, 811751, 969931, 1523021, 1623502, 1939862, 3046042, 3247004, 3879724, 6092084, 15423269, 30846538, 57634321, 61693076, 115268642, 230537284, 1095052099, 2190104198, 4380208396]

約数ペア:

[(1, 4380208396), (2, 2190104198), (4, 1095052099), (19, 230537284), (38, 115268642), (71, 61693076), (76, 57634321), (142, 30846538), (284, 15423269), (719, 6092084), (1129, 3879724), (1349, 3247004), (1438, 3046042), (2258, 1939862), (2698, 1623502), (2876, 1523021), (4516, 969931), (5396, 811751), (13661, 320636), (21451, 204196), (27322, 160318), (42902, 102098), (51049, 85804), (54644, 80159)]