11075840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 28145880

約数和(自身を除く): 17070040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 509, 544, 640, 680, 1018, 1088, 1280, 1360, 2036, 2176, 2545, 2720, 4072, 4352, 5090, 5440, 8144, 8653, 10180, 10880, 16288, 17306, 20360, 21760, 32576, 34612, 40720, 43265, 65152, 69224, 81440, 86530, 130304, 138448, 162880, 173060, 276896, 325760, 346120, 553792, 651520, 692240, 1107584, 1384480, 2215168, 2768960, 5537920, 11075840]

約数ペア:

[(1, 11075840), (2, 5537920), (4, 2768960), (5, 2215168), (8, 1384480), (10, 1107584), (16, 692240), (17, 651520), (20, 553792), (32, 346120), (34, 325760), (40, 276896), (64, 173060), (68, 162880), (80, 138448), (85, 130304), (128, 86530), (136, 81440), (160, 69224), (170, 65152), (256, 43265), (272, 40720), (320, 34612), (340, 32576), (509, 21760), (544, 20360), (640, 17306), (680, 16288), (1018, 10880), (1088, 10180), (1280, 8653), (1360, 8144), (2036, 5440), (2176, 5090), (2545, 4352), (2720, 4072)]