26685440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{1303}}^1$

素因数の和:1332

約数の個数: 52

約数和(自身を含む): 64086384

約数和(自身を除く): 37400944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1303, 2048, 2560, 2606, 4096, 5120, 5212, 6515, 10240, 10424, 13030, 20480, 20848, 26060, 41696, 52120, 83392, 104240, 166784, 208480, 333568, 416960, 667136, 833920, 1334272, 1667840, 2668544, 3335680, 5337088, 6671360, 13342720, 26685440]

約数ペア:

[(1, 26685440), (2, 13342720), (4, 6671360), (5, 5337088), (8, 3335680), (10, 2668544), (16, 1667840), (20, 1334272), (32, 833920), (40, 667136), (64, 416960), (80, 333568), (128, 208480), (160, 166784), (256, 104240), (320, 83392), (512, 52120), (640, 41696), (1024, 26060), (1280, 20848), (1303, 20480), (2048, 13030), (2560, 10424), (2606, 10240), (4096, 6515), (5120, 5212)]