327117640

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{59693}}^1$

素因数の和:59841

約数の個数: 32

約数和(自身を含む): 741399480

約数和(自身を除く): 414281840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 59693, 119386, 238772, 298465, 477544, 596930, 1193860, 2387720, 8177941, 16355882, 32711764, 40889705, 65423528, 81779410, 163558820, 327117640]

約数ペア:

[(1, 327117640), (2, 163558820), (4, 81779410), (5, 65423528), (8, 40889705), (10, 32711764), (20, 16355882), (40, 8177941), (137, 2387720), (274, 1193860), (548, 596930), (685, 477544), (1096, 298465), (1370, 238772), (2740, 119386), (5480, 59693)]