13939773440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{67}}^1\times {\mathrm{10159}}^1$

素因数の和:10255

約数の個数: 104

約数和(自身を含む): 33953988480

約数和(自身を除く): 20014215040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 512, 536, 640, 670, 1024, 1072, 1280, 1340, 2048, 2144, 2560, 2680, 4096, 4288, 5120, 5360, 8576, 10159, 10240, 10720, 17152, 20318, 20480, 21440, 34304, 40636, 42880, 50795, 68608, 81272, 85760, 101590, 137216, 162544, 171520, 203180, 274432, 325088, 343040, 406360, 650176, 680653, 686080, 812720, 1300352, 1361306, 1372160, 1625440, 2600704, 2722612, 3250880, 3403265, 5201408, 5445224, 6501760, 6806530, 10402816, 10890448, 13003520, 13613060, 20805632, 21780896, 26007040, 27226120, 41611264, 43561792, 52014080, 54452240, 87123584, 104028160, 108904480, 174247168, 208056320, 217808960, 348494336, 435617920, 696988672, 871235840, 1393977344, 1742471680, 2787954688, 3484943360, 6969886720, 13939773440]

約数ペア:

[(1, 13939773440), (2, 6969886720), (4, 3484943360), (5, 2787954688), (8, 1742471680), (10, 1393977344), (16, 871235840), (20, 696988672), (32, 435617920), (40, 348494336), (64, 217808960), (67, 208056320), (80, 174247168), (128, 108904480), (134, 104028160), (160, 87123584), (256, 54452240), (268, 52014080), (320, 43561792), (335, 41611264), (512, 27226120), (536, 26007040), (640, 21780896), (670, 20805632), (1024, 13613060), (1072, 13003520), (1280, 10890448), (1340, 10402816), (2048, 6806530), (2144, 6501760), (2560, 5445224), (2680, 5201408), (4096, 3403265), (4288, 3250880), (5120, 2722612), (5360, 2600704), (8576, 1625440), (10159, 1372160), (10240, 1361306), (10720, 1300352), (17152, 812720), (20318, 686080), (20480, 680653), (21440, 650176), (34304, 406360), (40636, 343040), (42880, 325088), (50795, 274432), (68608, 203180), (81272, 171520), (85760, 162544), (101590, 137216)]