339420160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{66293}}^1$

素因数の和:66318

約数の個数: 44

約数和(自身を含む): 814222908

約数和(自身を除く): 474802748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 66293, 132586, 265172, 331465, 530344, 662930, 1060688, 1325860, 2121376, 2651720, 4242752, 5303440, 8485504, 10606880, 16971008, 21213760, 33942016, 42427520, 67884032, 84855040, 169710080, 339420160]

約数ペア:

[(1, 339420160), (2, 169710080), (4, 84855040), (5, 67884032), (8, 42427520), (10, 33942016), (16, 21213760), (20, 16971008), (32, 10606880), (40, 8485504), (64, 5303440), (80, 4242752), (128, 2651720), (160, 2121376), (256, 1325860), (320, 1060688), (512, 662930), (640, 530344), (1024, 331465), (1280, 265172), (2560, 132586), (5120, 66293)]