11401515520

素因数分解:

$2^9\times 5^1\times {\mathrm{4453717}}^1$

素因数の和:4453740

約数の個数: 40

約数和(自身を含む): 27336921084

約数和(自身を除く): 15935405564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 4453717, 8907434, 17814868, 22268585, 35629736, 44537170, 71259472, 89074340, 142518944, 178148680, 285037888, 356297360, 570075776, 712594720, 1140151552, 1425189440, 2280303104, 2850378880, 5700757760, 11401515520]

約数ペア:

[(1, 11401515520), (2, 5700757760), (4, 2850378880), (5, 2280303104), (8, 1425189440), (10, 1140151552), (16, 712594720), (20, 570075776), (32, 356297360), (40, 285037888), (64, 178148680), (80, 142518944), (128, 89074340), (160, 71259472), (256, 44537170), (320, 35629736), (512, 22268585), (640, 17814868), (1280, 8907434), (2560, 4453717)]