5380455640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{519349}}^1$

素因数の和:519404

約数の個数: 64

約数和(自身を含む): 14209416000

約数和(自身を除く): 8828960360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 10360, 519349, 1038698, 2077396, 2596745, 3635443, 4154792, 5193490, 7270886, 10386980, 14541772, 18177215, 19215913, 20773960, 29083544, 36354430, 38431826, 72708860, 76863652, 96079565, 134511391, 145417720, 153727304, 192159130, 269022782, 384318260, 538045564, 672556955, 768636520, 1076091128, 1345113910, 2690227820, 5380455640]

約数ペア:

[(1, 5380455640), (2, 2690227820), (4, 1345113910), (5, 1076091128), (7, 768636520), (8, 672556955), (10, 538045564), (14, 384318260), (20, 269022782), (28, 192159130), (35, 153727304), (37, 145417720), (40, 134511391), (56, 96079565), (70, 76863652), (74, 72708860), (140, 38431826), (148, 36354430), (185, 29083544), (259, 20773960), (280, 19215913), (296, 18177215), (370, 14541772), (518, 10386980), (740, 7270886), (1036, 5193490), (1295, 4154792), (1480, 3635443), (2072, 2596745), (2590, 2077396), (5180, 1038698), (10360, 519349)]