11806720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 28353780

約数和(自身を除く): 16547060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1153, 1280, 2048, 2306, 2560, 4612, 5120, 5765, 9224, 10240, 11530, 18448, 23060, 36896, 46120, 73792, 92240, 147584, 184480, 295168, 368960, 590336, 737920, 1180672, 1475840, 2361344, 2951680, 5903360, 11806720]

約数ペア:

[(1, 11806720), (2, 5903360), (4, 2951680), (5, 2361344), (8, 1475840), (10, 1180672), (16, 737920), (20, 590336), (32, 368960), (40, 295168), (64, 184480), (80, 147584), (128, 92240), (160, 73792), (256, 46120), (320, 36896), (512, 23060), (640, 18448), (1024, 11530), (1153, 10240), (1280, 9224), (2048, 5765), (2306, 5120), (2560, 4612)]