5494874120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1\times {\mathrm{4357}}^1$

素因数の和:5178

約数の個数: 64

約数和(自身を含む): 12684394800

約数和(自身を除く): 7189520680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 769, 820, 1538, 1640, 3076, 3845, 4357, 6152, 7690, 8714, 15380, 17428, 21785, 30760, 31529, 34856, 43570, 63058, 87140, 126116, 157645, 174280, 178637, 252232, 315290, 357274, 630580, 714548, 893185, 1261160, 1429096, 1786370, 3350533, 3572740, 6701066, 7145480, 13402132, 16752665, 26804264, 33505330, 67010660, 134021320, 137371853, 274743706, 549487412, 686859265, 1098974824, 1373718530, 2747437060, 5494874120]

約数ペア:

[(1, 5494874120), (2, 2747437060), (4, 1373718530), (5, 1098974824), (8, 686859265), (10, 549487412), (20, 274743706), (40, 137371853), (41, 134021320), (82, 67010660), (164, 33505330), (205, 26804264), (328, 16752665), (410, 13402132), (769, 7145480), (820, 6701066), (1538, 3572740), (1640, 3350533), (3076, 1786370), (3845, 1429096), (4357, 1261160), (6152, 893185), (7690, 714548), (8714, 630580), (15380, 357274), (17428, 315290), (21785, 252232), (30760, 178637), (31529, 174280), (34856, 157645), (43570, 126116), (63058, 87140)]