54901760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10723}}^1$

素因数の和:10748

約数の個数: 44

約数和(自身を含む): 131712168

約数和(自身を除く): 76810408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10723, 21446, 42892, 53615, 85784, 107230, 171568, 214460, 343136, 428920, 686272, 857840, 1372544, 1715680, 2745088, 3431360, 5490176, 6862720, 10980352, 13725440, 27450880, 54901760]

約数ペア:

[(1, 54901760), (2, 27450880), (4, 13725440), (5, 10980352), (8, 6862720), (10, 5490176), (16, 3431360), (20, 2745088), (32, 1715680), (40, 1372544), (64, 857840), (80, 686272), (128, 428920), (160, 343136), (256, 214460), (320, 171568), (512, 107230), (640, 85784), (1024, 53615), (1280, 42892), (2560, 21446), (5120, 10723)]