70046720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13681}}^1$

素因数の和:13706

約数の個数: 44

約数和(自身を含む): 168042324

約数和(自身を除く): 97995604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 13681, 27362, 54724, 68405, 109448, 136810, 218896, 273620, 437792, 547240, 875584, 1094480, 1751168, 2188960, 3502336, 4377920, 7004672, 8755840, 14009344, 17511680, 35023360, 70046720]

約数ペア:

[(1, 70046720), (2, 35023360), (4, 17511680), (5, 14009344), (8, 8755840), (10, 7004672), (16, 4377920), (20, 3502336), (32, 2188960), (40, 1751168), (64, 1094480), (80, 875584), (128, 547240), (160, 437792), (256, 273620), (320, 218896), (512, 136810), (640, 109448), (1024, 68405), (1280, 54724), (2560, 27362), (5120, 13681)]