2738851840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{133733}}^1$

素因数の和:133762

約数の個数: 52

約数和(自身を含む): 6572491164

約数和(自身を除く): 3833639324

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 133733, 267466, 534932, 668665, 1069864, 1337330, 2139728, 2674660, 4279456, 5349320, 8558912, 10698640, 17117824, 21397280, 34235648, 42794560, 68471296, 85589120, 136942592, 171178240, 273885184, 342356480, 547770368, 684712960, 1369425920, 2738851840]

約数ペア:

[(1, 2738851840), (2, 1369425920), (4, 684712960), (5, 547770368), (8, 342356480), (10, 273885184), (16, 171178240), (20, 136942592), (32, 85589120), (40, 68471296), (64, 42794560), (80, 34235648), (128, 21397280), (160, 17117824), (256, 10698640), (320, 8558912), (512, 5349320), (640, 4279456), (1024, 2674660), (1280, 2139728), (2048, 1337330), (2560, 1069864), (4096, 668665), (5120, 534932), (10240, 267466), (20480, 133733)]