48947200

素因数分解:

$2^{13}\times 5^2\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 84

約数和(自身を含む): 121889520

約数和(自身を除く): 72942320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 239, 256, 320, 400, 478, 512, 640, 800, 956, 1024, 1195, 1280, 1600, 1912, 2048, 2390, 2560, 3200, 3824, 4096, 4780, 5120, 5975, 6400, 7648, 8192, 9560, 10240, 11950, 12800, 15296, 19120, 20480, 23900, 25600, 30592, 38240, 40960, 47800, 51200, 61184, 76480, 95600, 102400, 122368, 152960, 191200, 204800, 244736, 305920, 382400, 489472, 611840, 764800, 978944, 1223680, 1529600, 1957888, 2447360, 3059200, 4894720, 6118400, 9789440, 12236800, 24473600, 48947200]

約数ペア:

[(1, 48947200), (2, 24473600), (4, 12236800), (5, 9789440), (8, 6118400), (10, 4894720), (16, 3059200), (20, 2447360), (25, 1957888), (32, 1529600), (40, 1223680), (50, 978944), (64, 764800), (80, 611840), (100, 489472), (128, 382400), (160, 305920), (200, 244736), (239, 204800), (256, 191200), (320, 152960), (400, 122368), (478, 102400), (512, 95600), (640, 76480), (800, 61184), (956, 51200), (1024, 47800), (1195, 40960), (1280, 38240), (1600, 30592), (1912, 25600), (2048, 23900), (2390, 20480), (2560, 19120), (3200, 15296), (3824, 12800), (4096, 11950), (4780, 10240), (5120, 9560), (5975, 8192), (6400, 7648)]