52122880

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 127888992

約数和(自身を除く): 75766112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 947, 1280, 1376, 1720, 1894, 2752, 3440, 3788, 4735, 5504, 6880, 7576, 9470, 11008, 13760, 15152, 18940, 27520, 30304, 37880, 40721, 55040, 60608, 75760, 81442, 121216, 151520, 162884, 203605, 242432, 303040, 325768, 407210, 606080, 651536, 814420, 1212160, 1303072, 1628840, 2606144, 3257680, 5212288, 6515360, 10424576, 13030720, 26061440, 52122880]

約数ペア:

[(1, 52122880), (2, 26061440), (4, 13030720), (5, 10424576), (8, 6515360), (10, 5212288), (16, 3257680), (20, 2606144), (32, 1628840), (40, 1303072), (43, 1212160), (64, 814420), (80, 651536), (86, 606080), (128, 407210), (160, 325768), (172, 303040), (215, 242432), (256, 203605), (320, 162884), (344, 151520), (430, 121216), (640, 81442), (688, 75760), (860, 60608), (947, 55040), (1280, 40721), (1376, 37880), (1720, 30304), (1894, 27520), (2752, 18940), (3440, 15152), (3788, 13760), (4735, 11008), (5504, 9470), (6880, 7576)]