56523520

素因数分解:

$2^8\times 5^1\times {\mathrm{44159}}^1$

素因数の和:44180

約数の個数: 36

約数和(自身を含む): 135394560

約数和(自身を除く): 78871040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 44159, 88318, 176636, 220795, 353272, 441590, 706544, 883180, 1413088, 1766360, 2826176, 3532720, 5652352, 7065440, 11304704, 14130880, 28261760, 56523520]

約数ペア:

[(1, 56523520), (2, 28261760), (4, 14130880), (5, 11304704), (8, 7065440), (10, 5652352), (16, 3532720), (20, 2826176), (32, 1766360), (40, 1413088), (64, 883180), (80, 706544), (128, 441590), (160, 353272), (256, 220795), (320, 176636), (640, 88318), (1280, 44159)]