4007395220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1\times {\mathrm{5437}}^1$

素因数の和:5852

約数の個数: 48

約数和(自身を含む): 8510034960

約数和(自身を除く): 4502639740

約数列:

[1, 2, 4, 5, 10, 20, 137, 269, 274, 538, 548, 685, 1076, 1345, 1370, 2690, 2740, 5380, 5437, 10874, 21748, 27185, 36853, 54370, 73706, 108740, 147412, 184265, 368530, 737060, 744869, 1462553, 1489738, 2925106, 2979476, 3724345, 5850212, 7312765, 7448690, 14625530, 14897380, 29251060, 200369761, 400739522, 801479044, 1001848805, 2003697610, 4007395220]

約数ペア:

[(1, 4007395220), (2, 2003697610), (4, 1001848805), (5, 801479044), (10, 400739522), (20, 200369761), (137, 29251060), (269, 14897380), (274, 14625530), (538, 7448690), (548, 7312765), (685, 5850212), (1076, 3724345), (1345, 2979476), (1370, 2925106), (2690, 1489738), (2740, 1462553), (5380, 744869), (5437, 737060), (10874, 368530), (21748, 184265), (27185, 147412), (36853, 108740), (54370, 73706)]