49858720

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4651}}^1$

素因数の和:4733

約数の個数: 48

約数和(自身を含む): 119575008

約数和(自身を除く): 69716288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 4651, 5360, 9302, 10720, 18604, 23255, 37208, 46510, 74416, 93020, 148832, 186040, 311617, 372080, 623234, 744160, 1246468, 1558085, 2492936, 3116170, 4985872, 6232340, 9971744, 12464680, 24929360, 49858720]

約数ペア:

[(1, 49858720), (2, 24929360), (4, 12464680), (5, 9971744), (8, 6232340), (10, 4985872), (16, 3116170), (20, 2492936), (32, 1558085), (40, 1246468), (67, 744160), (80, 623234), (134, 372080), (160, 311617), (268, 186040), (335, 148832), (536, 93020), (670, 74416), (1072, 46510), (1340, 37208), (2144, 23255), (2680, 18604), (4651, 10720), (5360, 9302)]