28243520

素因数分解:

$2^6\times 5^1\times {\mathrm{88261}}^1$

素因数の和:88278

約数の個数: 28

約数和(自身を含む): 67255644

約数和(自身を除く): 39012124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88261, 176522, 353044, 441305, 706088, 882610, 1412176, 1765220, 2824352, 3530440, 5648704, 7060880, 14121760, 28243520]

約数ペア:

[(1, 28243520), (2, 14121760), (4, 7060880), (5, 5648704), (8, 3530440), (10, 2824352), (16, 1765220), (20, 1412176), (32, 882610), (40, 706088), (64, 441305), (80, 353044), (160, 176522), (320, 88261)]