4253512.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1$

素因数の和:6453

約数の個数: 40

約数和(自身を含む): 52361232

約数和(自身を除く): 30355552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6397, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 255880, 275071, 511760, 550142, 1100284, 1375355, 2200568, 2750710, 4401136, 5501420, 11002840, 22005680]

約数ペア:

[(1, 22005680), (2, 11002840), (4, 5501420), (5, 4401136), (8, 2750710), (10, 2200568), (16, 1375355), (20, 1100284), (40, 550142), (43, 511760), (80, 275071), (86, 255880), (172, 127940), (215, 102352), (344, 63970), (430, 51176), (688, 31985), (860, 25588), (1720, 12794), (3440, 6397)]