38275840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 97130880

約数和(自身を除く): 58855040

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, 544, 640, 680, 1088, 1280, 1360, 1759, 2176, 2720, 3518, 4352, 5440, 7036, 8795, 10880, 14072, 17590, 21760, 28144, 29903, 35180, 56288, 59806, 70360, 112576, 119612, 140720, 149515, 225152, 239224, 281440, 299030, 450304, 478448, 562880, 598060, 956896, 1125760, 1196120, 1913792, 2251520, 2392240, 3827584, 4784480, 7655168, 9568960, 19137920, 38275840]

約数ペア:

[(1, 38275840), (2, 19137920), (4, 9568960), (5, 7655168), (8, 4784480), (10, 3827584), (16, 2392240), (17, 2251520), (20, 1913792), (32, 1196120), (34, 1125760), (40, 956896), (64, 598060), (68, 562880), (80, 478448), (85, 450304), (128, 299030), (136, 281440), (160, 239224), (170, 225152), (256, 149515), (272, 140720), (320, 119612), (340, 112576), (544, 70360), (640, 59806), (680, 56288), (1088, 35180), (1280, 29903), (1360, 28144), (1759, 21760), (2176, 17590), (2720, 14072), (3518, 10880), (4352, 8795), (5440, 7036)]