2603560483840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{508507907}}^1$

素因数の和:508507932

約数の個数: 44

約数和(自身を含む): 6245494126056

約数和(自身を除く): 3641933642216

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, 508507907, 1017015814, 2034031628, 2542539535, 4068063256, 5085079070, 8136126512, 10170158140, 16272253024, 20340316280, 32544506048, 40680632560, 65089012096, 81361265120, 130178024192, 162722530240, 260356048384, 325445060480, 520712096768, 650890120960, 1301780241920, 2603560483840]

約数ペア:

[(1, 2603560483840), (2, 1301780241920), (4, 650890120960), (5, 520712096768), (8, 325445060480), (10, 260356048384), (16, 162722530240), (20, 130178024192), (32, 81361265120), (40, 65089012096), (64, 40680632560), (80, 32544506048), (128, 20340316280), (160, 16272253024), (256, 10170158140), (320, 8136126512), (512, 5085079070), (640, 4068063256), (1024, 2542539535), (1280, 2034031628), (2560, 1017015814), (5120, 508507907)]