2600960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1$

素因数の和:156

約数の個数: 52

約数和(自身を含む): 6290688

約数和(自身を除く): 3689728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 635, 640, 1016, 1024, 1270, 1280, 2032, 2048, 2540, 2560, 4064, 4096, 5080, 5120, 8128, 10160, 10240, 16256, 20320, 20480, 32512, 40640, 65024, 81280, 130048, 162560, 260096, 325120, 520192, 650240, 1300480, 2600960]

約数ペア:

[(1, 2600960), (2, 1300480), (4, 650240), (5, 520192), (8, 325120), (10, 260096), (16, 162560), (20, 130048), (32, 81280), (40, 65024), (64, 40640), (80, 32512), (127, 20480), (128, 20320), (160, 16256), (254, 10240), (256, 10160), (320, 8128), (508, 5120), (512, 5080), (635, 4096), (640, 4064), (1016, 2560), (1024, 2540), (1270, 2048), (1280, 2032)]