2534851840

素因数分解:

$2^8\times 5^1\times {\mathrm{1980353}}^1$

素因数の和:1980374

約数の個数: 36

約数和(自身を含む): 6071765364

約数和(自身を除く): 3536913524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1980353, 3960706, 7921412, 9901765, 15842824, 19803530, 31685648, 39607060, 63371296, 79214120, 126742592, 158428240, 253485184, 316856480, 506970368, 633712960, 1267425920, 2534851840]

約数ペア:

[(1, 2534851840), (2, 1267425920), (4, 633712960), (5, 506970368), (8, 316856480), (10, 253485184), (16, 158428240), (20, 126742592), (32, 79214120), (40, 63371296), (64, 39607060), (80, 31685648), (128, 19803530), (160, 15842824), (256, 9901765), (320, 7921412), (640, 3960706), (1280, 1980353)]