47436800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 132

約数和(自身を含む): 125644860

約数和(自身を除く): 78208060

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 109, 128, 136, 160, 170, 200, 218, 256, 272, 320, 340, 400, 425, 436, 512, 544, 545, 640, 680, 800, 850, 872, 1024, 1088, 1090, 1280, 1360, 1600, 1700, 1744, 1853, 2176, 2180, 2560, 2720, 2725, 3200, 3400, 3488, 3706, 4352, 4360, 5120, 5440, 5450, 6400, 6800, 6976, 7412, 8704, 8720, 9265, 10880, 10900, 12800, 13600, 13952, 14824, 17408, 17440, 18530, 21760, 21800, 25600, 27200, 27904, 29648, 34880, 37060, 43520, 43600, 46325, 54400, 55808, 59296, 69760, 74120, 87040, 87200, 92650, 108800, 111616, 118592, 139520, 148240, 174400, 185300, 217600, 237184, 279040, 296480, 348800, 370600, 435200, 474368, 558080, 592960, 697600, 741200, 948736, 1185920, 1395200, 1482400, 1897472, 2371840, 2790400, 2964800, 4743680, 5929600, 9487360, 11859200, 23718400, 47436800]

約数ペア:

[(1, 47436800), (2, 23718400), (4, 11859200), (5, 9487360), (8, 5929600), (10, 4743680), (16, 2964800), (17, 2790400), (20, 2371840), (25, 1897472), (32, 1482400), (34, 1395200), (40, 1185920), (50, 948736), (64, 741200), (68, 697600), (80, 592960), (85, 558080), (100, 474368), (109, 435200), (128, 370600), (136, 348800), (160, 296480), (170, 279040), (200, 237184), (218, 217600), (256, 185300), (272, 174400), (320, 148240), (340, 139520), (400, 118592), (425, 111616), (436, 108800), (512, 92650), (544, 87200), (545, 87040), (640, 74120), (680, 69760), (800, 59296), (850, 55808), (872, 54400), (1024, 46325), (1088, 43600), (1090, 43520), (1280, 37060), (1360, 34880), (1600, 29648), (1700, 27904), (1744, 27200), (1853, 25600), (2176, 21800), (2180, 21760), (2560, 18530), (2720, 17440), (2725, 17408), (3200, 14824), (3400, 13952), (3488, 13600), (3706, 12800), (4352, 10900), (4360, 10880), (5120, 9265), (5440, 8720), (5450, 8704), (6400, 7412), (6800, 6976)]