8175520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 19851048

約数和(自身を除く): 11675528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1381, 1480, 2762, 2960, 5524, 5920, 6905, 11048, 13810, 22096, 27620, 44192, 51097, 55240, 102194, 110480, 204388, 220960, 255485, 408776, 510970, 817552, 1021940, 1635104, 2043880, 4087760, 8175520]

約数ペア:

[(1, 8175520), (2, 4087760), (4, 2043880), (5, 1635104), (8, 1021940), (10, 817552), (16, 510970), (20, 408776), (32, 255485), (37, 220960), (40, 204388), (74, 110480), (80, 102194), (148, 55240), (160, 51097), (185, 44192), (296, 27620), (370, 22096), (592, 13810), (740, 11048), (1184, 6905), (1381, 5920), (1480, 5524), (2762, 2960)]