26746880

素因数分解:

$2^{13}\times 5^1\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 56

約数和(自身を含む): 64286892

約数和(自身を除く): 37540012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 653, 1024, 1280, 1306, 2048, 2560, 2612, 3265, 4096, 5120, 5224, 6530, 8192, 10240, 10448, 13060, 20480, 20896, 26120, 40960, 41792, 52240, 83584, 104480, 167168, 208960, 334336, 417920, 668672, 835840, 1337344, 1671680, 2674688, 3343360, 5349376, 6686720, 13373440, 26746880]

約数ペア:

[(1, 26746880), (2, 13373440), (4, 6686720), (5, 5349376), (8, 3343360), (10, 2674688), (16, 1671680), (20, 1337344), (32, 835840), (40, 668672), (64, 417920), (80, 334336), (128, 208960), (160, 167168), (256, 104480), (320, 83584), (512, 52240), (640, 41792), (653, 40960), (1024, 26120), (1280, 20896), (1306, 20480), (2048, 13060), (2560, 10448), (2612, 10240), (3265, 8192), (4096, 6530), (5120, 5224)]